SESSION 01 ....... ASTEROIDS: REMOTE SENSING I Monday, 8:30 - 10:00 Salon II/III D. T. Britt and F. Vilas, Moderators 01.01 Harris A. W.* Mottola S. Mueller B. E. A. Tumbling Asteroids 3: 253 Mathilde 01.02 Mottola S.* Erikson A. Harris A. W. Hahn G. Neukum G. Buie M. W. Sears W. D. Tholen D. J. Whiteley R. Magnusson P. Piironen J. Kwiatkowski T. Howell E. Hicks M. Krugly Yu. N. Gaftonyuk N. M. Velichko F. P. Di Martino M. De Sanctis G. Pravec P. Fevig R. Worman W. Davies J. K. Physical Model of Near-Earth Asteroid (6489) 1991 JX from Optical and Infrared Observations 01.03 Simonelli D. P.* Veverka J. Thomas P. C. Helfenstein P. Carcich B. T. Belton M. J. S. Asteroid Lightcurves at High Phase Angles: The Ida Experience 01.04 Di Martino M.* Zappala V. Cellino A. Migliorini F. Manara A. The Veritas' Family: Spectroscopy and a Possible Collisional Model 01.05 Barucci M. A.* Lazzarin M. Visible Spectroscopy of the Rosetta Asteroid Targets: 3840 Mimistrobell and 2530 Shipka 01.06 Cruikshank D. P.* Roush T. Bartholomew M. J. Geballe T. R. Davies J. K. Brown R. H. White S. M. Tryka K. A. Owen T. C. DeBergh C. Moroz L. V. Pendleton Y. J. Bell III J. F. Composition of 5145 Pholus 01.07 Merenyi E.* Howell E. S. Rivkin A. S. Lebofsky L. A. Asteroid Classification Based on Water of Hydration: A Neural Network Study 01.08 Vilas F.* Sykes M. V. Are Low-Albedo Asteroids Thermally Metamorphosed? 01.09 Lazzarin M.* Barucci M. A. Barbieri C. Asteroid-Comet Relations: Spectroscopic Observations 01.10-P Bowell E. Koehn B. W. Howell S. B. Hoffman M. Muinonen K. The Lowell Observatory Near-Earth-Object Search: A Progress Report 01.11-P Bus S. J. Binzel R. P. Burbine T. H. The Gefion Asteroid Family 01.12-P Clark B. E. IR Observations of Candidate Q- and K-Type Asteroids 01.13-P Evans R. W. Stapelfeldt K. R. Trauger J. T. Padgett D. L. Ballester G. E. Clarke J. T. Crisp D. The WFPC2 IDT WFPC2 Observations of Eleven New Asteroids 01.14-P Helin E. F. Lawrence K. J. Trauger J. T. Africano J. L. Nishimoto D. L. O'Connell D. Sydney P. Kervin P. Medrano R. Asteroid Observations from the Air Force Maui Optical Station (AMOS) 01.15-P Howell E. S. Rivkin A. S. Binzel R. P. Bus II S. J. Spectral Observations of the Mars Trojan 5261 Eureka 01.16-P Jedicke R. Detection of Near Earth Asteroids Based Upon Their Rates of Motion 01.17-P King T. V. V. Clark R. N. Variations in Physical Parameters in Mineral Mixtures: Implications for Interpretation of Remotely Sensed Data 01.18-P Lawrence K. J. Helin E. F. Asteroid Searches Using the Palomar Planet-Crossing Asteroid Survey (PCAS) Plate Archives 01.19-P Lovell A. J. Schloerb F. P. de Pater I. Lagerros J. S. V. Lagerkvist C.-I. Millimeter-Wave Observations of Large Main-Belt Asteroids 01.20-P Skrutskie M. F. Cutri R. The Two Micron All Sky Survey (2MASS): Implications for Asteroid Studies 01.21-P Thibault C. A. Vilas F. Sawyer S. A. Fitzsimmons A. Do Low-Albedo Asteroids Show Surface Mineralogical Variations? 01.22-P Vignoli M. Somma R. Casacci C. Di Martino M. Zappala V. Cellino A. STONES: A Satellite to Observe Near-Earth Object Spectra SESSION 02 ....... MARS ATMOSPHERE I Monday, 8:30 - 10:00 Salon I C. de Bergh and L. W. Esposito, Moderators 02.01 Krasnopolsky V. A.* Mumma M. J. Bjoraker G. L. Oxygen and Carbon Isotope Ratios in Martian Carbon Dioxide: Measurements and Implications for Atmospheric Evolution 02.02 Jakosky B. M.* Jones J. H. Mars Volatiles: Escape to Space and Atmosphere-Crust Exchange 02.03 Nair H.* Yung Y. L. Regulation of Hydrogen Escape by Oxygen Escape Over the Milankovitch Cycle 02.04 Yung Y. L.* Nair H. Gerstell M. F. Zhou X. Crisp D. Sulfur Dioxide and the Early Mars Greenhouse 02.05 Espenak F.* Kostiuk T. Livengood T. A. Hewagama T. Buhl D. Infrared Heterodyne Measurements of O3 in the Atmosphere of Mars During the 1993-1995 Oppositions 02.06 Clancy R. T.* Nair H. Wolff M. J. James P. B. Smith E. Billawala Y. Callan M. Strong Orbital Forcing of Mars Photochemistry: 1995 HST Ozone Measurements 02.07 Klassen D. R.* Bell III J. F. Howell R. R. Infrared Imaging Spectroscopy of Martian Clouds and Volatiles 02.08 Martin L. J.* Thompson D. T. Bell J. F. James P. B. Lee S. W. Parker D. C. 1994-95 HST and Ground-Based Observations of Mars: Short-Term Cloud Histories 02.09 Stansberry J. A.* Haberle R. M. McKay C. P. A Grey, Two-Stream Model with Scattering for Carbon Dioxide Clouds on Mars SESSION 03 ....... ASTEROIDS: REMOTE SENSING II Monday, 10:30 - 12:00 Salon II/III E. Bowell and B. H. Zellner, Moderators 03.01 Britt D. T.* Kring D. A. Consolmagno G. J. Bell J. F. The Problem with Porosity 03.02 Mitchell D. L.* Ostro S. J. Rosema K. D. Giorgini J. D. Yeomans D. K. Hudson R. S. Campbell D. B. Velez R. Chandler J. F. Shapiro I. I. Radar Observations of Ceres, Pallas, and Vesta 03.03 Nelson K.* Nolan M. What Can We Learn from Radar Images of Asteroids? 03.04 Hudson R. S.* Ostro S. J. Radar-Based Physical Models of Earth-Crossing Asteroids 03.05 Ostro S. J.* Choate D. Cormier R. A. Franck C. R. Frye R. Giorgini J. Howard D. Jurgens R. F. Littlefair R. Mitchell D. L. Rose R. Rosema K. D. Slade M. A. Strobert D. R. Winkler R. Yeomans D. K. Hudson R. S. Palmer P. Snyder L. E. Zaitsev A. Ignatov S. Koyama Y. Nakamura A. Asteroid 1991 JX: The 1995 Goldstone Radar Experiment 03.06 Cheng A. F.* Domingue D. L. Bidirectional Reflectance of Microscopically Rough Surfaces 03.07 Lumme K.* Rahola J. Light Scattering by Fluffy Aggregates 03.08 Tedesco E. F.* Cellino A. Di Martino M. Gil Hutton R. Brunini A. Polarimetric Observations of Small Asteroids 03.09 Fulchignoni M.* Birlan M. Barucci M. A. Influence of the Revised IRAS Albedos on the G-Mode Asteroid Taxonomy 03.10-P Goidet-Devel B. Levasseur-Regourd A. C. Gazelle F. POLARIS: An Asteroidal Polarimetric Database 03.11-P Kiselev N. N. Shakhovskoy N. M. Efimov Yu. S. On the Polarization Opposition Effect of E-Type Asteroid 64 Angelina 03.12-P Lupishko D. F. Kiselev N. N. Inversion Effect of Spectral Dependence of Asteroid Polarization 03.13-P Schatt D. Hapke B. Exact Solutions for Coherent Scattering by Two Spheres: Implications for Light Scattering by Planetary Regoliths 03.14-P Vasilyev S. V. Kalinichenko A. I. Vasilyev V. P. Multicharge-Ion Stimulated Erosion of Asteroid Surfaces: Inside and Outside of the Main Belt SESSION 04 ....... MARS ATMOSPHERE II Monday, 10:30 - 12:00 Salon I R. M. Haberle and D. J. McCleese, Moderators 04.01 Theodore B. Gillet V.* Lellouch E. Chassefiere E. Tidal Wave Dissipation as a Source of Retrograde Momentum in the Martian Middle Atmosphere 04.02 Joshi M. M.* Haberle R. M. Barnes J. R. Martian Solstitial Low Level Jets 04.03 Richardson M. I.* Paige D. A. Zurek R. W. Murphy J. R. Haberle R. M. Mars Winter Polar Vortices: Inter-Hemispheric Asymmetry in Tracer and Heat Transport 04.04 Siili T.* Haberle R. M. Murphy J. R. On Local Circulations at Boundaries of Martian Dust Storms 04.05 Roush T. L.* Sloan G. C. Bell III J. F. Rowland C. M. Dust Opacities Derived from Thermal Infrared Spectra of Mars from 1988, 1990, and 1993 04.06 Ockert-Bell M. E.* McKay C. P. Bell III J. F. The Light Scattering and Absorbing Properties of Martian Atmospheric Dust 04.07 Haberle R. M.* Schaeffer J. Obliquity Experiments with a Mars General Circulation Model 04.08 Wuttke M. W.* Keller H. U. Markiewicz W. J. Richter K. Thomas N. Monte-Carlo Studies of Radiative Transfer in the Mars Atmosphere: A Tool for Developing Image-Correction Software 04.09 Talagrand O.* Forget F. Hourdin F. Read P. Collins M. Lewis S. A Plan for Developing a Martian Climate Database 04.10-P Herkenhoff K. Hillier J. Telescopic Determination of Martian Atmospheric Opacity 04.11-P Higgs E. P. James P. B. Martin L. J. Iwasaki K. Akabane T. Behavior of Martian North Polar Hood: 1990-1995 HST Data 04.12-P Karayel E. T. Hinson D. P. Vertical Resolution of Atmospheric Profiles from Radio Occultation 04.13-P Magalhaes J. A. Young R. E. Finite Amplitude Hydrostatic Mountain Waves on Mars: An Analytical Study 04.14-P Savijarvi H. I. Modeling Ground Fog at the Viking Lander 1 Site 04.15-P Sofia U. J. Wolff M. J. Clancy R. T. James P. B. The Hartley Band of Martian Ozone Observed with the Hubble Space Telescope 04.16-P Wolff M. J. Clancy R. T. Sofia U. J. James P. B. Modeling of Martian Atmospheric Particles Using Realistic Grain Properties SESSION 05 ....... INVITED DEBATE DO ORDINARY CHONDRITES COME FROM S-CLASS ASTEROIDS? Monday, 1:30 - 2:30 Salon II/III T. B. McCord, Moderator Chapman C. R.* Bell J. F.* SESSION 06 ....... VESTA AND IDA Monday, 2:30 - 3:40 Salon II/III J. C. Granahan and E. S. Howell, Moderators 06.01 Dumas C.* Hainaut O. Albrecht R. Schobert H. J. Mapping of the Asteroid 4 Vesta from Groundbased Observations in the Near-Infrared 06.02 Zellner B.* Binzel R. P. Thomas P. Stooke P. Storrs A. Wells E. N. Multi-spectral Images of Vesta with the Hubble Space Telescope 06.03 Thomas P. C.* Binzel R. P. Gaffey M. J. Storrs A. Wells E. N. Zellner B. Vesta: HST Observations of Shape, Spin Pole, and Surface Features 06.04 Binzel R. P.* Gaffey M. J. Thomas P. Zellner B. Storrs A. Wells E. N. Geologic Mapping of Vesta from 1994 Hubble Space Telescope Images 06.05 Greenberg R.* Bottke Jr. W. J. Nolan M. C. Durda D. D. Geissler P. Petit J.-M. Ida's Impact History 06.06 Geissler P. E.* Petit J.-M. Durda D. D. Greenberg R. Bottke W. Nolan M. Moore J. Ejecta Reaccretion on 243 Ida 06.07 Petit J. M.* Morbidelli A. Greenberg R. Geissler P. Bottke W. On the Long Term Evolution of the Ida/Dactyl System 06.08-P Chapman C. R. Ryan E. V. Merline W. J. The Cratering Record on Ida 06.09-P Drummond J. D. Sizes, Shapes, and Rotational Poles of Ceres and Vesta from Adaptive Optics Images 06.10-P Hurford T. A. Durda D. D. Greenberg R. Petit J.-M. Geissler P. Bottke Jr. W. F. Stable Periodic Orbits Around Ida: Several Fit Dactyl's Motion 06.11-P Matheson P. L. Shemansky D. E. HST-FOS Observations of the Phobos Neutral Cloud SESSION 07 ....... VENUS ATMOSPHERE I Monday, 2:30 - 3:40 Salon I B. Bezard and D. Crisp, Moderators 07.01 Na C. Y.* Esposito L. W. UV Observation of Venus with HST 07.02 Suleiman S. H.* Steffes P. G. Radiative Transfer Models for Venus Microwave and Millimeter-Wave Emission Using a Ben-Reuven Formalism for SO2 Absorption 07.03 Kolodner M. A.* Steffes P. G. New Laboratory Measurements of the Microwave Opacity of Sulfuric Acid Vapor Under Simulated Venus Conditions 07.04 Widemann T.* Connes P. Origin and Role of Carbon Monoxide (CO) in the Venus Atmosphere 07.05 Fegley Jr. B.* Lodders K. Chemical Models of the Lower Atmosphere of Venus 07.06 Bullock M. A.* Grinspoon D. H. Atmospheric Water Variability and the Venus Greenhouse Effect 07.07 Grinspoon D. H.* Bullock M. A. Implications of Resurfacing for the History of Atmospheric Water on Venus SESSION 08 ....... ASTEROID COLLISIONS AND ORBITS Monday, 4:10 - 5:40 Salon II/III W. F. Bottke and D. D. Durda, Moderators 08.01 Dones L.* Gladman B. Melosh H. J. Levison H. F. Duncan M. J. Dynamical Lifetimes of Small Bodies: Orbit Integrations vs. Opik Calculations 08.02 Durda D. D.* Dermott S. F. Size Distributions of Colliding Particles: Dependence on Impact Strengths 08.03 Marzari F.* Scholl H. Farinella P. Davis D. Collisional Evolution of Trojan Asteroids 08.04 Rabinowitz D. L.* Wetherill G. W. Where Do the Small Earth Approachers Come From? 08.05 Nolan M. C.* Bottke Jr. W. F. Orbital Evolution of the Spacewatch Small Earth-Approaching Asteroids 08.06 Gladman B.* Burns J. A. Meteorites from Mars and Mercury (Yes and Probably No) 08.07 Innanen K. A.* Mikkola S. New Dynamical Results in the Terrestrial Region of the Solar System 08.08 Holman M.* Murray N. The Lyapunov Time/Planet-Crossing Time Relation 08.09 Zappala V.* Cellino A. Paolicchi P. Dell'Oro A. Migliorini F. Reconstructing the Original Velocity Fields of Asteroid Families 08.10-P Doressoundiram A. Barucci A. Fulchignoni M. Farinella P. Paolicchi P. Verlicchi A. Marzari F. Cellino A. Occurrence of Binaries in a Semiempirical Model of Catastrophic Impact Processes 08.11-P Hill J. G. Carlson R. Statistics of Large Meteors Detected by Surveillance Satellites 08.12-P Muinonen K. Lumme K. Introducing the Gaussian Random Figure for Asteroids 08.13-P Scheeres D. J. Ostro S. J. Hudson R. S. Orbits About Asteroid 4179 Toutatis 08.14-P Winter O. Murray C. Location and Size of Regular and Chaotic Regions in the Main Asteroid Belt SESSION 09 ....... VENUS ATMOSPHERE II AND SURFACE Monday, 4:10 - 5:40 Salon I B. Fegley and S. S. Limaye, Moderators 09.01 Colwell W. B.* Stewart A. I. F. Radiative Transfer Analysis of Galileo Lyman-alpha Limb Scans of Venus 09.02 Mills F. P.* Meadows V. S. Crisp D. Greene T. P. O2 (1 Delta) Airglow Emission on the Nightside of Venus 09.03 Keating G. M.* Hsu N. C. Venus Thermospheric Response to Solar Cycle Variations 09.04 James E. P.* Schubert G. Toon O. B. A Numerical Microphysical Model of the Condensational Venus Cloud 09.05 Baker R. D.* Schubert G. Jones P. Cloud-Level Penetrative Compressible Convection in Venus' Atmosphere 09.06 Newman W. I.* Symbalisty E. M. Ahrens T. J. Jones E. M. Impact Events and the Erosion of Planetary Atmospheres: Some Surprising Results from Theory and Simulation 09.07 Haldemann A. F. C.* Muhleman D. O. Butler B. J. Slade M. A. Western Hemisphere of Venus: Goldstone-VLA Images of Beta Regio 09.08 Campbell B. A.* Shepard M. K. Campbell D. B. Surface Roughness and Diffuse Radar Scattering: Terrestrial Field Data Applied to Venus Studies 09.09 Ratcliff J. T.* Schubert G. Zebib A. Numerical Models of Thermal Convection in Venus' Mantle 09.10-P Borysow A. Gruszka M. Far Infrared CIA of CO2 for the Atmosphere of Venus 09.11-P Buhl D. Chin G. Goldstein J. J. Dynamic Variations in the Winds of Venus 09.12-P Esposito L. W. Na C. Y. First HST Images of Venus 09.13-P Feldman P. D. Durrance S. T. Davidsen A. F. Far-Ultraviolet Spectroscopy of Venus and Mars at 4 Angstrom Resolution with the Hopkins Ultraviolet Telescope on Astro-2 09.14-P Hashimoto G. L. Sasaki S. Abe Y. Can Calcite + Wollastonite + Quartz Assemblage Buffer the Venusian Atmospheric CO2? 09.15-P Hinson D. P. Jenkins J. M. Magellan Measurements of Atmospheric Structure, Stability, and Dynamics on Venus 09.16-P Hovenier J. W. Knibbe W. J. J. de Haan J. F. Travis L. D. Spatial Variations of Venus' Cloud Particle Properties Derived from Polarimetry 09.17-P Irwin P. G. J. Taylor F. W. Reanalysis of Pioneer Venus OIR Retrievals 09.18-P Kliore A. J. Zonal Winds in the Venus Mesosphere 09.19-P Magee-Sauer K. Greenspan D. Mumma M. J. Gezari D. Espenak F. Global Thermal Infrared Images of Venus 30 May - 2 June 1991; High Resolution Maps of a Pronounced Southern Polar Atmospheric Enhancement 09.20-P Maillard J.-P. Lellouch E. Crovisier J. de Bergh C. Bezard B. Carbon Monoxide 4.7 Micrometer Emission: A New Dynamical Probe of Venus' Thermosphere 09.21-P Rosenqvist J. Lellouch E. Encrenaz T. Paubert G. Global Circulation in Venus' Mesosphere from IRAM CO Observations (1991-1994): A Tribute to Jan Rosenqvist 09.22-P Shirley J. H. Carlson R. W. Kamp L. W. Mehlman R. Galileo NIMS Observations of CO2 and CO Infrared Resonance Fluorescence from the Venus Dayside 09.23-P Smith M. D. Gierasch P. J. Global-Scale Winds at the Venus Cloud-Top Inferred from Cloud Streak Orientations 09.24-P Titov D. V. Moroz V. I. Distribution of Radiative Heat Sources in the Venus Mesosphere: Modeling Based on Venera-15 Infrared Spectrometry 09.25-P Baron J. E. Simpson R. A. Tyler G. L. Two- and Three-Dimensional Simulations of Radiowave Scattering from Discrete Surface Inhomogeneities 09.26-P Kucinskas A. B. Rappaport N. J. Turcotte D. L. Isostasy in the Venus Highlands 09.27-P Maurer M. J. Tyler G. L. Scattering Function Variations on the Surface of Venus SESSION 09a ....... POSTER SESSION Monday, 5:40 - 6:40 Plaza and Promenade Ballrooms SESSION 10 ....... METEORITES AND COSMIC DUST Tuesday, 8:30 - 10:00 Salon II/III B. J. Gladman and K. Lodders, Moderators 10.01 Grier J. A.* Kring D. A. Swindle T. D. Britt D. T. Impact Evolution of the Cat Mountain Meteorite Parent Body 10.02 Scott E. R. D.* Haack H. Love S. G. Origin of Certain Iron and Stony-Iron Meteorites in S-Type Asteroids 10.03 Bottke Jr. W. F.* Melosh H. J. Doublet Craters: Constraints on Progenitors 10.04 Pope K.* Ocampo A. Baines K. Ivanov B. Gerasimov M. Fischer A. Morrison J. The Role of Volatiles in Large Planetary Impacts: Lessons from the Chicxulub Impact 10.05 Kortenkamp S. J.* Dermott S. F. The Origin of Interplanetary Dust Particles 10.06 Dermott S. F.* Grogan K. Jayaraman S. Xu Y. L. Rotational Asymmetry of the Zodiacal Cloud 10.07 Yeomans D. K.* Yau K. Weissman P. R. Are the Leonid Meteor Storms Coming? 10.08 Iglseder H.* Igenbergs E. Muenzenmayer R. Svedhem H. Cosmic Dust Measurements in the Vicinity of the Earth, Moon and Mars 10.09 Jayaraman S.* Dermott S. F. Grogan K. COBE Observations of the Earth's Resonant Ring 10.10-P Gomes R. S. Vieira-Martins R. Dust in the Trojan Region 10.11-P Jorgensen U. G. Andersen A. C. The Influence of Presolar Diamonds on the Spectra of Carbon Stars 10.12-P Schade U. Waesch R. Nakhla and Zagami: Infrared Spectroscopy and the Distribution of Component Mineral Phases of Two SNC Meteorites 10.13-P Smith T. R. Hodge P. W. Microscopic Meteoritic Material at the Odessa and Dalagranga Meteorite Craters SESSION 11 ....... NEPTUNE AND URANUS Tuesday, 8:30 - 10:00 Salon I K. Rages and G. W. Lockwood, Moderators 11.01 Hammel H. B.* Mills J. R. Lockwood G. W. Barnet C. D. HST Imaging of Neptune in 1994 and 1995 11.02 Lockwood G. W.* Thompson D. T. Hammel H. B. Agner M. A. Neptune in 1994 and 1995: Ground-based Photometry Spectroscopy, and Hubble Imaging Compared 11.03 Crisp D.* Trauger J. Stapelfeldt K. Evans R. Mills F. Ballester G. Clarke J. WFPC-2 IDT Vertical Structure of Neptune's Atmosphere from WFPC2 Observations 11.04 Marley M.* Moses J. McKay C. The Role of Hazes in the Stratospheric Energy Balance of Uranus and Neptune 11.05 Spilker T. R.* Hofstadter M. D. Uranus and Neptune Tropospheric Structures from Microwave Observations 11.06 DeBoer D. R.* Steffes P. G. Potential Effects of Phosphine (PH3) on the Microwave and Millimeter Wave Opacity and Emission from the Atmosphere of Neptune 11.07 Marten A.* Matthews H. E. Senay M. Owen T. Gautier D. Deane J. R. Observations of Neptune in the Submillimeter Range: Implications for the Vertical Distribution of HCN 11.08 McHugh J. P.* Friedson A. J. Heating of the Atmosphere of Neptune by Internal Gravity Waves 11.09 Trafton L. M.* Miller S. Geballe T. R. Ballester G. E. Tennyson J. K-Band Ionospheric and Auroral H2 Emissions from Uranus 11.10-P Baines K. H. Yanamandra-Fisher P. Lebofsky L. A. Momary T. W. Golisch W. High-Spatial-Resolution Near-Infrared Absolute Photometric Imaging of the Uranian and Neptunian Systems 11.11-P Dobrijevic M. Parisot J. P. Toublanc D. Gautier D. Photochemistry of Neptune's Atmosphere 11.12-P Encrenaz Th. Serabyn E. Weisstein E. W. Gulkis S. Spectroscopy of Uranus and Neptune in the Millimeter Range 11.13-P Maguire W. C. Identification of Dicyanoacetylene (C4N2) in Neptune's Atmosphere from Voyager 2 Infrared Observations 11.14-P O'Brien J. J. Singh K. Low Temperature Absorption Coefficients for the 703 and 727 nm Bands of Methane Obtained Using Intracavity Laser Spectroscopy 11.15-P Podolak M. Marley M. Gomez P. Monte Carlo Interior Models for Uranus and Neptune 11.16-P Roques F. Gravity Waves in the Upper Atmosphere of Neptune 11.17-P Walter C. M. Marley M. S. Near-IR Spatially-Resolved Observations of Uranus SESSION 12 ....... MARS SURFACE I Tuesday, 10:30 - 12:00 Salon II/III J. L. Bishop and J. F. Bell, Moderators 12.01 Bishop J. L.* Reflectance Spectroscopy of Schwertmannite and Implications for the Surface Material on Mars 12.02 Arnold G. E.* Bishop J. L. Beinroth A. Ellipsometry, Reflectance and Emittance Spectroscopy of Quartz Particle Size Separates and Palagonitic Soils: Implications for Remote Sensing of Planetary Surfaces 12.03 Dalton J. B.* Clark R. N. Detection Limits of Martian Clays 12.04 Clark R. N.* Dalton J. B. Mars: Mineralogical Constraints and Comparison to the Earth 12.05 Bell III J. F.* Golisch W. F. Griep D. M. Kaminiski C. D. Roush T. L. Klassen D. R. Imaging and Spectroscopy of Mars from 1.56 to 4.16 Micrometers: 1994-95 Observations from the IRTF 12.06 Blaney D. L.* Crisp D. High-Resolution K and M Band CSHELL Spectra of Mars 12.07 Gulick V. C.* Low-Temperature Hydrothermal Systems nn Mars 12.08 Hansen G. B.* The Spectral Absorption of CO2 Ice from the UV to the Far-Infrared 12.09 Brewington B.* Clifford S. The Effect of Time-Dependent Adsorption on the Diurnal Behavior of H2O in the Martian Regolith 12.10-P Bass D. S. Paige D. A. Herkenhoff K. E. Variability of Mars' North Polar Cap Water Frost: Interannual or Seasonal? 12.11-P Davis W. L. McKay C. P. Theories for the Origins of Life: Analysis and Application to Mars 12.12-P Karelsky K. Petrosyan A. Dust Transportation in Martian Boundary Layer 12.13-P Lee P. Thomas P. C. Longitudinal Dunes on Mars: Why They are So Rare 12.14-P McCleese D. J. Science Investigation Opportunities in the Mars Surveyor Program 12.15-P Ridley W. I. Plumlee G. S. Reaction Path Modeling of Martian Surface Alteration Through Time SESSION 13 ....... COMET DUST Tuesday, 10:30 - 12:00 Salon I H. U. Keller and N. H. Samarasinha, Moderators 13.01 Knollenberg J.* Kuehrt E. Coma Science with Remote Sensing Systems During the ESA ROSETTA Mission 13.02 Boice D. C.* Benkhoff J. A Dusty Coma Model for the Rosetta Mission to Comet P/Wirtanen 13.03 Keller H. U.* Richter K. Dust Particle Clouds Around the Rosetta Targets 13.04 Levasseur-Regourd A. C.* Worms J. C. Renard J. B. Hadamcik E. Physical Properties of Cometary Dust: An Approach from Laboratory Scattering Measurements Under Microgravity Conditions 13.05 Moore M. H.* Khanna R. K. Synthesis of Carbonic Acid in Irradiated H2O + CO2O Revisited 13.06 Farnham T. L.* Meech K. J. Dust Tail Models of Comet P/Halley Using Realistic Dust Scattering Functions 13.07 Fulle M.* Dust Environment and Nucleus Spin Axis of Comet P/Tempel 2 13.08 Benkhoff J.* Huebner W. F. Numerical Simulations of the Temperature and Density at the Surface of a Comet Nucleus 13.09 Ruzmaikina T. V.* The Solar Nebula During Infall 13.10-P Dello Russo N. Mumma M. J. Laboratory Study of Nuclear Spin Conversion in Cometary Ice Analogues 13.11-P Kuhrt E. Knollenberg J. Lorenz E. A Thermal Mapper for the ROSETTA-Mission 13.12-P Lien D. J. 'CHON' Particles: The Interstellar Component of Cometary Dust 13.13-P Medvedev Yu. Motion of Large Dust Grains in Cometary Head 13.14-P Moreels G. Clairemidi J. Goidet-Devel B. Laffont C. Rousselot P. Vincent M. Allamandola L. J. Salama F. Barucci M. A. Belton M. J. S. Benilan Y. Bruston P. Bohnhardt H. Brechignac P. Greenberg J. M. Mandeville J. C. COCAS: Composition of Comets and Asteroids Using a UV Spectro-imager on Rosetta 13.15-P Murawski K. Boice D. C. Huebner W. F. DeVore C. R. Two-Dimensional MHD Simulations of the Inner Coma of Comet Halley 13.16-P Petersen C. C. Brandt J. C. The Ulysses Comet Watch Network 13.17-P Silverglate P. R. Bell III J. F. Allamandola L. J. Calvin W. M. Clark R. M. Cruikshank D. P. Fitzsimmons A. Green S. F. Moreels G. Sandford S. A. Williams I. P. The Cometary Hyperspectral Imager (CHI): A Proposed Instrument for the ESA Rosetta Comet Rendezvous Mission 13.18-P Verkhoglyadova O. P. Computer Simulation of the Formation Processes of Cometary Envelopes and Rays SESSION 14 ....... INVITED TALK Tuesday, 1:30 - 2:30 Salon II/III T. B. McCord, Moderator 14.01-INV Sagan C.* Planetary Science: Retrospective and Prospective SESSION 15 ....... MARS SURFACE II Tuesday, 2:30 - 3:50 Salon II/III A. P. Zent and H. H. Kieffer, Moderators 15.01 Zent A. P.* Quinn R. C. Measurement of H2O Adsorption at Mars-like Conditions: Revision of Estimates 15.02 Hartmann W. K.* Mars: New Evidence Regarding the Polar Erosion/Deposition Regime, and a Test of Multiple Impactor Populations 15.03 Vasavada A. R.* Herkenhoff K. E. The Thermophysical Properties of Polar and Non-Polar Dunes on Mars 15.04 Forget F.* Hansen G. B. Pollack J. B. Low Brightness Temperatures of Martian Polar Caps 15.05 Paige D. A.* Bass D. S. Wood S. E. Mars Polar Caps: Viking Evidence for Clear Solid CO2 Ice 15.06 James P. B.* Higgs E. P. Martin L. J. Iwasaki K. Akabane T. Recession of Martian North Polar Cap: 1990-1995 HST Data 15.07 Wood S. E.* Richardson M. I. Paige D. A. Microphysical and Radiative Processes in CO2 Snow on Mars 15.08 Iwasaki K.* Larson S. M. Akabane T. Search for the Martian North Polar Cap Before Vernal Equinox SESSION 16 ....... TRITON AND PLUTO Tuesday, 2:30 - 3:40 Salon I J. R. Spencer and K. A. Tryka, Moderators 16.01 Olkin C. B.* Elliot J. L. Dunham E. W. The Temperature and Surface Pressure of Triton's Atmosphere from a 1993 Stellar Occultation 16.02 Elliot J. L.* Olkin C. B. Dunham E. W. Occultation Limits on Changes in Triton's Surface Pressure (1989-1993) 16.03 Schmitt B.* Quirico E. Doute S. Owen T. C. de Bergh C. Cruikshank D. P. Geballe T. Physical State and Composition of the Ices on Triton and Pluto 16.04 Hillier J. K.* Triton's Surface Roughness is Not Unusual 16.05 Foust J. A.* Olkin C. B. Elliot J. L. Dunham E. W. McDonald J. S. The Charon/Pluto Mass Ratio from Center-of-Light Astrometry 16.06 Grundy W. M.* Fink U. A Dozen Years of CCD Spectrophotometry: Constraints on the Distribution and Composition of Pluto's Terrains 16.07 Buie M. W.* IR Spectral Monitoring of Pluto 16.08-P Delitsky M. L. The Role of CO and NO in Triton's Ion Chemistry 16.09-P Dunham E. W. McDonald J. S. Gilmore D. K. Holbrook J. Rank D. M. Stone R. P. S. Young L. A. Elliot J. L. Olkin C. B. Lick Observatory Observations of the Occultation of Tr148 by Triton 16.10-P McDonald S. W. Person M. J. Bus S. J. Elliot J. L. Occultation Candidates for Triton, Charon, and Pluto-Charon 16.11-P O'Connor D. J. Anuskiewicz J. Brahic A. Dumas C. Graves J. E. Northcott M. Owen T. Roddier C. Roddier F. Near-Infrared Observations of Pluto and Charon Using Adaptive Optics Imaging 16.12-P Reitsema H. J. Hubbard W. B. Hill R. Marcialis R. Howell R. WIRO Observation of Stellar Occultation by Triton on 14 August 1995 16.13-P Strobel D. F. Zhu X. Summers M. E. Stevens M. H. On the Vertical Thermal Structure of Pluto's Atmosphere 16.14-P Wasserman L. H. Buie M. W. Millis R. L. Observation of the Occultation of Tr148 by Triton 16.15-T Olkin C. B. Elliot J. L. Hammel H. B. Cooray A. Foust J. A. McDonald S. W. Dunham E. W. Triton Stellar Occultation Observations from the KAO and Multi-Wavelength Central-Flash Observations from the IRTF SESSION 17 ....... MARS SURFACE III AND INTERIOR Tuesday, 4:10 - 5:30 Salon II/III C. R. Stoker and M. J. Drake, Moderators 17.01 Carsenty U.* Warell J. Lindgren M. Jaumann R. Neukum G. High Resolution Ground Based Imaging of Mars in February 1995 17.02 Moersch J.* Hayward T. Nicholson P. Squyres S. Van Cleve J. Thermal Infrared Observations of Mars During the 1995 Opposition 17.03 Butler B. J.* Muhleman D. O. VLA Observations of Mars and the Other Planets at 7 mm 17.04 Slade M. A.* Jurgens R. F. Haldemann A. F. C. Mitchell D. L. Hazard Evaluation for the Mars Pathfinder Prime Landing Site from Synthesis of Radar Ranging and Continuous Wave Observations During the 1995 Mars Opposition 17.05 Stoker C. R.* A Mars Rover Mission Simulation on Kilauea Volcano 17.06 Aharonson O.* Squyres S. W. Thomas P. J. Hydrodynamic Simulation of the Formation of the Martian Hemispheric Dichotomy by a Large Impact 17.07 Drake M. J.* Righter K. Hillgren V. J. Jones J. H. Treiman A. H. Core Formation in Mars 17.08 Lodders K.* The Bulk Composition of the Shergotty Parent Body (Mars) Derived from Oxygen Isotopes and Compositions of Chondrites SESSION 18 ....... TITAN Tuesday, 4:10 - 5:30 Salon I R. F. Knacke and T. Kostiuk, Moderators 18.01 Coustenis A.* Lellouch E. Maillard J. P. McKay C. P. Titan's Surface Spectrum 18.02 Han B.* Owen T. Brahic A. Dumas C. Roddier F. Roddier C. Northcott M. Graves J. E. O'Connor D. Ground-based Near-Infrared Adaptive-Optics Imaging of the Surface of Titan 18.03 Smith P. H.* Lorenz R. D. Lemmon M. T. New Information About Titan's Haze Contrast from HST Observations 18.04 Toublanc D.* McKay C. P. Coupled Photochemical and Microphysical Models of Titan's Organic Haze 18.05 Samuelson R. E.* Mayo L. A. Steady-State Methane Supersaturation in the Troposphere of Titan 18.06 Hourdin F.* Talagrand O. Gautier D. Courtin R. McKay C. P. Atmospheric Superrotation on Titan 18.07 de Bergh C.* Courtin R. Gautier D. Owen T. Tokunaga A. Lellouch E. Marten A. The Abundance of CO in the Deep Troposphere of Titan from Near-Infrared Observations at the IRTF 18.08 Stevens M. H.* Strobel D. F. Multiple Scattering of the N2 Carroll-Yoshino (c4'-X) Bands on Titan 18.09-P Bird M. K. Dutta-Roy R. Asmar S. W. Rebold T. A. Possible Detection of Titan's Ionosphere from Voyager 1 Radio Occultation Observations 18.10-P Combes M. Vapillon L. Gendron E. Coustenis A. Lai O. Spatially Resolved Images of Titan in the Near-Infrared 18.11-P Hidayat T. Marten A. Matthews H. E. Paubert G. Owen T. Senay M. Bezard B. Gautier D. Millimeter and Submillimeter Heterodyne Observations of Titan: Retrieval of the Vertical Profiles of HCN and CO 18.12-P Fox J. L. Yelle R. V. A New Model of the Ionosphere of Titan 18.13-P Lorenz R. D. Smith P. H. Lemmon M. T. The Search for Clouds on Titan Using HST Imaging 18.14-P Luhmann J. G. Titan's Ion Exosphere Wake: A Natural Ion Mass Spectrometer? 18.15-P McKay C. P. Chau Martin S. Griffith C. A. Keller R. M. Tropospheric Lapse Rate and Methane on Titan 18.16-P Sears W. D. The Effect of Basin Form on Tides on Titan SESSION 19 ....... MOON I Wednesday, 8:30 - 10:00 Salon II/III D. T. Blewett and G. Ryder, Moderators 19.01 Nelson R. M.* Smythe W. D. Horn L. J. Gingrich R. Arakelian T. Hapke B. W. Laboratory Testing of Coherent Backscattering Theory: Relevance to the Regolith Texture of Airless Bodies 19.02 Hendrix A. R.* Barth C. A. Hord C. W. McClintock W. E. Simmons K. E. Stewart A. I. F. UVS Team Galileo Ultraviolet Spectrometer Observations of the Near-Ultraviolet Albedos of the Moon, Gaspra, and Ida 19.03 Oberst J.* A Digital Topographic Model of the Lunar North Pole Area Derived from Galileo SSI Multi-Look Angle Images 19.04 Ryder G.* Dalrymple G. B. The Precise Absolute and Uncertain Relative Age of the Serenitatis Basin 19.05 Lucey P. G.* Taylor G. J. Hawke B. R. Frost C. Blewett D. Remote Absolute Age Dating of the Lunar Surface 19.06 Pieters C. M.* He G. Fischer E. M. Reedy R. Comparison of Optical Methods for Determination of Iron Content of the Moon 19.07 Tompkins S.* Pieters C. M. Compositional Variations in the Lunar Crust: A Global Survey of Central Peaks 19.08 Peterson C. A.* Hawke B. R. Lucey P. G. Taylor G. J. Blewett D. T. Spudis P. D. Spacecraft Remote Sensing Studies of Lunar Anorthosite Deposits 19.09 Hawke B. R.* Lucey P. G. Taylor G. J. Blewett D. T. Johnson J. R. Peterson C. A. Spudis P. D. Compositional Studies of Lunar Surface Units 19.10-P Bellucci G. Formisano V. Pinori S. Multispectral Imaging of Plato Crater Region: An Area of Possible Pyroclastic Mantling Deposits 19.11-P Budney C. J. Lucey P. G. Clementine UVVIS Multispectral Image Studies of Mare Humorum 19.12-P Gladstone R. Stern A. Flynn B. Na C. Buratti B. Stecher T. Neff S. Smith A. Bohlin R. O'Connell R. Roberts M. Cornett R. Offenberg J. Waller W. UIT Team Astro-2 Team UIT Observations of the Moon 19.13-P Green J. Lunar Transients and Pre-Lunar Basing Activities 19.14-P Kieffer H. H. A Spectral Search for H2O Near the Lunar North Pole 19.15-P Ojakangas G. W. Tan H. Sickler B. Tidal Rhythmites and the Ancient Lunar Orbit: Improved Understanding Through a Synthetic Rhythmite Model 19.16-P Shelus P. J. Whipple A. L. Ries J. G. Ricklefs R. L. Wiant J. R. Assessing Retroreflector Performance with 25 Years of LLR 19.17-P Shkuratov Yu. G. Opanasenko N. V. Stankevich D. G. Ovcharenko A. A. Lunar Brightness Opposition Spike: Mapping, Interpretation, and Some Misunderstanding 19.18-P Wahlisch M. Oberst J. Roatsch T. Mege D. Cook A. C. Zhang W. Hoffmeister A. Rexin A. Jaumann R. New Digital Topographic Models Near Mare Orientale from Clementine UVVIS Stereo Image Data SESSION 20 ....... COMET SL9 AND COMET ROTATION Wednesday, 8:30 - 10:00 Salon I M. J. S. Belton and D. G. Schleicher, Moderators 20.01 Chodas P. W.* Yeomans D. K. The Pre-Breakup Orbital History of Comet Shoemaker-Levy 9 20.02 McKinnon W. B.* Schenk P. M. Asphaug E. Comparison of Cometary Densities Derived from Impact Crater Chains and Tidal Disruption Models 20.03 Asphaug E.* Benz W. Tidal Encounter vs. Impact: The Disruption of Strengthless Bodies 20.04 Kary D. M.* Dones L. Comet Capture Statistics and the Frequency of SL9-Type Events 20.05 Hahn J. M.* Rettig T. W. Mumma M. J. Active Comet Shoemaker-Levy 9's Dust Sizes and Outflow Velocities 20.06 Rettig T. W.* Sobczak G. J. Hahn J. M. Comparisons of HST Images of Comet Shoemaker-Levy 9 to Monte Carlo Dust Models 20.07 Mueller B. E. A.* Ferrin I. Change in the Rotational Period of P/Tempel 2 20.08 Samarasinha N. H.* Complex Rotational States of Comets: How Common Are They? 20.09 Campins H.* Schleicher D. G. Comet d'Arrest: A Small and Rapidly Rotating Nucleus? 20.10-P Consolmagno G. Riccioli D. Blanco C. Leto G. A'Hearn M. A Possible Impact Between the Shoemaker-Levy Q1 and Q2 Events? More Evidence For (and Against) 20.11-P Crawford D. A. Boslough M. B. Trucano T. G. Robinson A. C. Comet Shoemaker-Levy 9 Plumes and Ejecta: Constraints on Impactor Size and Penetration Depth 20.12-P Knacke R. F. Fajardo-Acosta S. B. Geballe T. R. Noll K. S. Infrared Spectroscopy of the R-Impact of Comet Shoemaker-Levy 9 20.13-P Lisse C. M. A'Hearn M. F. Esterle P. A. Weaver H. A. Woodney L. M. Dynamical and Spectral Modeling of Observations of P/Shoemaker-Levy 9: Implications for the Emission History and Heterogeneity of the Nuclei 20.14-P Richardson D. C. Asphaug E. Benner L. Comet Shoemaker-Levy 9: A 'Rubble Pile' Model with Dissipative Collisions and Gravitational Perturbations 20.15-P Severson S. A. Hereld M. Nguyen H. Rauscher B. J. SPIREX Observations of the Collision of Comet Shoemaker-Levy 9 and Jupiter 20.16-P Weaver H. A. A'Hearn M. F. Arpigny C. Feldman P. D. Lamy Ph. Meech K. J. Noll K. S. Smith T. E. Temporal and Spatial Variations Among the SL9 Fragments 20.17-P Woodney L. M. A'Hearn M. F. Meier R. Wellnitz D. Smith T. Verveer A. Martin R. Was There a K Flash? 20.18-P Xie X. Olson K. M. Mumma M. J. Dynamical Evolution of Cometesimal Swarms from Apojove to Impact: Comparison with Galileo Light Curves for SL9 SESSION 21 ....... MOON II AND MERCURY Wednesday, 10:30 - 12:00 Salon II/III W. K. Hartmann and A. S. McEwen, Moderators 21.01 Flynn B. C.* Stern A. S. A Survey of Metallic Species Abundances in the Lunar Atmosphere 21.02 Mendillo M.* Baumgardner J. Use of Total Lunar Eclipses to Investigate Sources of the Moon's Extended Sodium Atmosphere 21.03 Morgan T. H.* Potter A. E. Observations of the Sodium 589.3 nm Emission from the Lunar Atmosphere Above the Bright Limb Before and After the 29 November 1993 Total Eclipse of the Moon 21.04 Henderson B. G.* Jakosky B. M. Near-Surface Thermal Gradients and Mid-IR Emission Spectra: A New Model Including Scattering and Application to Real Data 21.05 Harmon J. K.* Slade M. A. On the Nature of the Major (Non-Polar) Radar Features in the Unimaged Hemisphere of Mercury 21.06 Sprague A. L.* Hunten D. M. Lodders K. Elemental Sulfur at Mercury's Poles and Sulfides in the Regolith 21.07 Smythe W. D.* Nelson R. M. Hapke B. W. Horn L. J. Lopes-Gautier R. Surficial Iron Conversion Mechanisms for the Surface of Mercury 21.08 Blewett D. T.* Lucey P. G. Application of a New Technique for Determining Iron Content to Spectra of Mercury 21.09 Killen R. M.* Morgan T. H. A Predicted UV Spectrum of Mercury and the Moon 21.10-P Anderson J. D. Jurgens R. F. Lau E. L. Slade III M. A. Schubert G. Shape and Orientation of Mercury from Radar Ranging Data 21.11-P Barlow N. Allen R. A. Vilas F. Does Mercury Have Subsurface Ice Caps? 21.12-P Rawlins K. Moses J. I. Zahnle K. J. Exogenic Sources of Water for Mercury's Polar Ice SESSION 22 ....... JUPITER I: SL9 Wednesday, 10:30 - 12:00 Salon I V. S. Meadows and R. V. Yelle, Moderators 22.01 Yelle R. V.* McGrath M. Results from HST Spectroscopy of the SL9 Impact Sites 22.02 McGrath M. A.* Yelle R. V. Noll K. S. Weaver H. A. Smith T. E. Hubble Space Telescope Spectroscopic Observations of the Jovian Atmosphere Following the SL9 Impacts 22.03 Carpenter K. G.* McGrath M. A. Yelle R. V. Noll K. S. Weaver H. A. Formation of Atomic Emission Lines in the Atmosphere of Jupiter After the Comet Shoemaker-Levy 9 S Impact 22.04 Caldwell J.* Martyn M. Delrizzo D. Atreya S. Edginton S. Barnet C. Noll K. Weaver H. Trafton L. Yost S. Upper Limits on SiO, H2S, C2H2, and H2O on Jupiter from SL-9 22.05 West R.* Baines K. Friedson A. J. Ortiz J. L. Orton G. Yanamandra Fisher P. Momary T. Hammel H. Clarke J. Spencer J. Impact Debris Particles from SL-9: Evolution and Transport After One Year in Jupiter's Stratosphere 22.06 Moses J. I.* Allen M. Fegley Jr. B. Gladstone G. R. Photochemical Evolution of the Post-SL9 Jovian Stratosphere 22.07 Lyons J. R.* Chemical Modeling of Comet SL9 Impact Debris Formation 22.08 Martin T. Z.* Radiant Energy Distribution in Shoemaker-Levy 9 Impact G 22.09 Carlson R. W.* Weissman P. R. Hui J. Segura M. Encrenaz Th. Drossart P. Galileo Infrared Observations of the Shoemaker Levy 9 G and R Splash Phases 22.10-P Birlan M. Barucci A. Crovisier J. Drossart P. Fulchignoni M. Lecacheux J. Roos-Serote M. Roques F. Atomic Line Emissions in the Plume and Splashback of Shoemaker-Levy 9 Impact L on Jupiter 22.11-P Borunov S. Drossart P. Encrenaz Th. Dorofeeva V. Thermochemistry in the Fireball of SL9 Impacts 22.12-P Cochran W. D. Baines K. H. Cochran A. L. A Search for H2O Absorption in the Visible Spectrum of Jupiter 22.13-P Kim S. J. Ruiz M. Rieke G. H. Rieke M. J. Thermal History of the R Impact Flare of Comet Shoemaker-Levy 9 22.14-P Matthews H. E. Marten A. Griffin M. J. Owen T. Gautier D. JCMT Observations of Long-Lived Molecules on Jupiter in the Aftermath of the Comet Shoemaker-Levy 9 Collision 22.15-P Pryor W. R. Na C. Y. Barker E. S. Cochran W. D. Cochran A. L. Models of CCD Spectra for SL-9 Impact Sites 22.16-P Vincent M. B. Clarke J. T. Ballester G. E. Harris W. M. Trauger J. Evans R. Far-UV Studies of the Comet Shoemaker-Levy 9 Debris Clouds in the Jovian Upper Atmosphere as Imaged with WFPC2 22.17-P Wilson P. D. Sagan C. Organic Matter in the Shoemaker-Levy 9 Jovian Impact Blemishes SESSION 23 ....... 1995 KUIPER PRIZE LECTURE Wednesday, 1:30 - 2:15 Salon II/III A. L. Cochran, Moderator To Be Announced SESSION 24 ....... INVITED TALK Wednesday, 2:15 - 3:00 Salon II/III T. C. Owen, Moderator 24.01-INV Peale S. J.* Tytler D. R. The Frequency of Occurrence of Planets from Microlensing SESSION 25 ....... KUIPER BELT AND OUTER SOLAR SYSTEM Wednesday, 3:30 - 5:30 Salon II/III D. Jewitt and P. R. Weissman, Moderators 25.01 Cochran A. L.* Levison H. F. Stern S. A. Duncan M. J. The Detection of ~10-km-sized Bodies in the Kuiper Belt Using HST Observations I: The Observations and Data Reduction 25.02 Levison H. F.* Cochran A. L. Stern S. A. Duncan M. J. The Detection of ~10 km-sized Bodies in the Kuiper Belt Using HST Observations II: Interpretation of the Data 25.03 Young E. F.* Asphaug E. Hydrocode Modeling of Cometary Collisions 25.04 Duncan M. J.* Levison H. F. The Longterm Dynamical Evolution of Kuiper Belt Objects 25.05 Farinella P.* Davis D. R. Weidenschilling S. J. Collisional Evolution of Kuiper Belt Objects 25.06 Weissman P. R.* Where Are the Interstellar Comets? 25.07 Malhotra R.* The Phase Space Structure Near Neptune Resonances in the Kuiper Belt 25.08 Meech K. J.* Hainaut O. R. Distant Comet Recovery with an 8192 x 8192 CCD Mosaic 25.09 Cook K.* Alcock C. Axelrod T. Lissauer J. A Direct Census of Solar System Comets 25.10 Chen J.* Jewitt D. C. Survey for Trojan Asteroids Beyond Jupiter 25.11 Luu J.* Jewitt D. Search for Cometary Activity in Centaur Object 1993 HA2 25.12 Senay M. C.* Jewitt D. Characteristics of Persistent CO Emission from Comet P/Schwassmann-Wachmann 1 25.13-P Coradini A. Capaccioni F. Capria M. T. De Sanctis M. C. Espinasse S. Orosei R. Salomone M. Federico C. Thermal Evolution of Sun-grazer Comets 25.14-P Cremonese G. Fulle M. Marzari F. Orbital Evolution of Meteoroids from Short Period Comets 25.15-P Hainaut O. R. Meech K. J. West R. M. Imaging of Very Distant Comets 25.16-P Lazzaro D. Florczak M. Betzler A. Casati A. Angeli C. Giuliatti-Winter S. Winter O. Foryta D. Photometric Observations of 2060 Chiron 25.17-P Vasilyev V. P. Kalinichenko A. I. Vasilyev S. V. Dust Wind of Attogram Grains: Interpretation for the Halley's Comet and Further Predictions SESSION 26 ....... JUPITER II: MORE SL9 Wednesday, 3:30 - 5:30 Salon I C. Griffith and A. P. Ingersoll, Moderators 26.01 Bezard B.* Griffith C. Greathouse T. Kelly D. Lacy J. Orton G. Jupiter Ten Months After the Collision of Comet SL9: Stratospheric Temperatures and Ammonia Distribution 26.02 Griffith C. A.* Bezard B. Greathouse T. Kelly D. Lacy J. Orton G. Jupiter Ten Months After the Collision of Comet SL9: Spectral Maps of HCN and NH3 26.03 Kostiuk T.* Espenak F. Buhl D. Romani P. N. Fast K. E. Livengood T. A. Zipoy D. Hewegama T. Goldstein J. J. Altitude Distribution of Ammonia Deposited in Jupiter's Stratosphere by the SL9 Impacts 26.04 Fast K. E.* Livengood T. A. Kostiuk T. Buhl D. Espanak F. Bjoraker G. L. Romani P. N. Jennings D. E. Sada P. Zipoy D. Goldstein J. J. Hewegama T. NH3 in Jupiter's Stratosphere Within the Year Following the SL9 Impacts 26.05 Meadows V. S.* Crisp D. Near-Infrared Imaging Spectroscopy of the Impacts of SL9 Fragments C, D, G, K, N, R, V, and W with Jupiter 26.06 Prokof'eva V. V.* Tarashchuk V. P. Churyumov K. I. Study of Spectra of the Comet Shoemaker-Levy 9 Secondary Nuclei Impact Sites on Jupiter 26.07 Momary T. W. Baines K. H. Friedson A. J. Orton G. S. Yanamandra-Fisher P. The Jovian Stratospheric Windfield: Results from Near-IR IRTF NSFCAM Imagery of the SL9 Encounter 26.08 Limaye S. S.* Lindgren M. Parker D. Height of Shoemaker-Levy 9 Impact Features on Jupiter from Parallax Measurements 26.09 Zahnle K.* Mac Low M.-M. Why the SL9 Plumes Were All About the Same Height 26.10 Roulston M. S.* Ahrens T. J. A Model for Plume Heights Produced by the Shoemaker-Levy 9 Impact 26.11 Ingersoll A. P.* Kanamori H. Two Waves from SL9 to Probe the Jovian Water Cloud 26.12 Young R. E.* Zahnle K. Mac Low M.-M. Nonlinear Propagating Features in the Stratosphere of Jupiter Generated by the Impact of SL-9 26.13-P Dinelli B.-M. Miller S. Achilleos N. Tennyson J. Jagod M.-F. Oka T. Hilico J. C. Geballe T. R. Results of the Analysis of the UKIRT Infrared Spectra of Impact C of Comet SL-9 26.14-P Jessup K.-L. Clarke J. T. Ballester G. Hammel H. B. Ballistic Reconstruction of Shoemaker Levy/9 Impacts Events A, E, and G 26.15-P Kundu A. Wang J. C. Grossman A. W. White S. M. Muhleman D. O. Gurwell M. A. VLA Observations of the Effects of the SL-9 Impact on the Synchrotron Emission from the Jovian Magnetosphere at 3 and 6 cm 26.16-P Livengood T. A. Kaufl H. U. Kostiuk T. Bjoraker G. L. Romani P. N. Mosser B. Sauvage M. Imaging Photometry of the SL9 Impact Sites at Thermal-IR Wavelengths 26.17-P Moreno R. Marten A. Lellouch E. Paubert G. Wild W. Long-term Evolution of CO and CS in the Jupiter Stratosphere after the Comet Shoemaker-Levy 9 Collision: Millimeter Observations with the IRAM-30 m Telescope 26.18-P Ortiz J. L. Orton G. Yanamandra-Fisher P. Moreno F. Molina A. Larson S. Some Results on SL9 Impacts from CCD Lightcurves 26.19-P Pankine A. A. Ingersoll A. P. Ejecta Pattern of the Impact of Comet Shoemaker-Levy 9 26.20-P Stuwe J. A. Schulz R. Encrenaz Th. Near-IR Mapping of Jupiter after the SL-9 Impact 26.21-P Vakulik V. G. Dudinov V. N. Tsvetkova V. S. Zheleznyak A. P. Konichek V. V. Shoemaker-Levy 9 Impacts on Jupiter: Polarization and Pattern Analysis of Impact Sites 26.22-P Zhang H. Ingersoll A. P. Rings on HST Images of Shoemaker-Levy 9 Collision with Jupiter: Waves or Advections? SESSION 26a ....... POSTER SESSION Wednesday, 5:30 - 6:30 Plaza and Promenade Ballrooms SESSION 27 ....... SATURN RING PLANE CROSSING Thursday, 8:30 - 10:00 Salon II/III L. J. Horn and S. M. Giuliatti Winter, Moderators 27.01 Bosh A. S.* Rivkin A. S. Saturn Ring-Plane Crossing, May 1995 27.02 Rivkin A. S.* Bosh A. S. HST Observations of the Saturn Ring-Plane Crossing: Discovery of New Satellites 27.03 Showalter M. R.* Nicholson P. D. Danielson G. E. Dones L. French R. G. Larson S. Lissauer J. McGhee C. Seitzer P. Sicardy B. HST Observations of Saturn During the August 1995 Ring Plane Crossing 27.04 Hall D. T.* Feldman P. D. McGrath M. A. Holberg J. B. HST Observations of Saturn's Ring Atmosphere 27.05 Jewitt D.* Dumas C. Optical Observations of Saturn's E Ring 27.06 Larson S.* Murray C. D. Jones D. H. P. Gordon M. K. Greaves S. C. Munoz O. Color of the Saturn E Ring 27.07 de Pater I.* Graham J. R. Lissauer J. J. Showalter M. R. Keck Observations of Saturn's Ring Plane Crossing at 2.3 Micrometers: E and G Rings 27.08 Sicardy B.* Beuzit J.-L. Colas F. Debatz B. Domergue-Schmidt N. Dumas C. Hamilton D. P. Herbst T. Jancart S. Lecacheux J. Pau S. Owen T. Poulet F. Sanchez-Lavega A. Tiphene D. The Saturn Ring Plane Crossings: May and August 1995 27.09 Brahic A.* Dumas C. Ferrari C. Graves J. Han B. Northcott M. O'Connor D. Owen T. Perret L. Roddier C. Roddier F. Thebault P. Saturn's Rings Edge-on Observations at 0.1 Arcsecond Resolution with Adaptive Optics 27.10-P Fisher R. F. Ortiz J. L. Yanamandra-Fisher P. A. Young J. W. Gillam S. D. 1995 August Saturn Ring Plane Crossing Observations from JPL/TMO 27.11-P Gordon M. K.* Greaves S. C. Jones D. H. P. Murray C. D. Larson S. M. Munoz O. CCD Imaging of the Saturn System Immediately Prior to the August Ring Plane Crossing SESSION 28 ....... JUPITER III: FINAL SL9 AND OTHER Thursday, 8:30 - 10:00 Salon I R. F. Beebe and K. H. Baines, Moderators 28.01 Klein M. J.* Bolton S. J. Gulkis S. The Decline of Jupiter's 13-cm Synchrotron Radio Emission During the Year Following the SL-9 Impacts 28.02 Cosmovici C. B.* Montebugnoli S. Pogrebenko S. Colom P. Water MASER Detection at 22 GHz after the SL-9/Jupiter Collision 28.03 Bolton S. J.* Klein M. J. Gulkis S. Thorne R. M. The Effect of Lightning in Jupiter's Atmosphere During the SL-9 Impacts 28.04 Spitale J. N.* Orton G. S. Friedson A. J. Yanamandra-Fisher P. A. Baines K. H. Parija K. P. Hoffman W. Dayal A. Deutsch L. Hora J. Tropospheric Temperature Perturbations Resulting from the Impact of Shoemaker-Levy 9 with Jupiter 28.05 Orton G.* Friedson J. Ressler M. Yanamandra-Fisher P. Bock J. Koerner D. Ortiz J. L. Matthews K. Robertson D. Spitale J. Parija K. Lim K. Wong F. Spencer J. Hoffmann W. Dayal A. Hora J. Hayward T. VanCleve J. Thermal and Cloud Properties of Jupiter on the Eve of the Galileo Mission 28.06 Rages K.* WFPC2 Photometry of Features Near the Galileo Probe Entry Latitude 28.07 Young L.* Yelle R. The Thermal Structure of Jupiter's Atmosphere Near 1 microbar 28.08 Deming D.* Reuter D. Jennings D. Bjoraker G. McCabe G. Fast K. Wiedemann G. Observations and Analysis of Longitudinal Thermal Waves on Jupiter 28.09 Harrington J.* Dowling T. E. Baron R. L. A Power Spectrum Analysis of Jupiter's Tropospheric Thermal Emission 28.10-P Beebe R. Simon A. Baines K. Orton G. West R. Belton M. Gierasch P. Hammel H. Ingersoll A. Rages K. Hubble Space Telescope WFPC2 Support of the Galileo Probe Entry Site 28.11-P Chanover N. J. Beebe R. F. Kuehn D. M. Vertical Structure of Jupiter's Atmosphere in the Region of the Galileo Probe Entry Site 28.12-P Mosser B. Galdemard P. Lagage P. Lognonne P. Impact Seismology: Analysis of Primary Pressure Waves 28.13-P Romani P. N. de Pater I. Zahnle K. Galileo, SL9, and Jupiter's Deep Atmosphere 28.14-P Sromovsky L. A. Collard A. D. Orton G. S. Freedman R. F. Lemmon M. T. Tomasko M. G. Simulation of Galileo Net Flux Radiometer Observations SESSION 29 ....... RINGS Thursday, 10:30 - 12:00 Salon II/III A. S. Bosh and B. Sicardy, Moderators 29.01 Yanamandra-Fisher P. A.* Baines K. Orton G. S. Friedson A. J. Ressler M. Kroener D. Bock J. Young J. W. Gillam S. D. Ortiz J. L. Fisher R. F. Lebofsky L. Golisch W. Matthews K. Spitale J. Momary T. W. Parija K. Lim K. VanCleve J. 1995 Saturn Ring Plane Crossings: A Coordinated, Multispectral Observing Campaign 29.02 Horn L. J.* Rappaport N. J. Nonlinear Dispersion of Spiral Density Waves 29.03 Rappaport N.* Goldreich P. Sicardy B. Ringlet Formation at Isolated Lindblad Resonance 29.04 Espresate-Eibenschutz J.* Lissauer J. J. The Torque on a Dissipationless Annulus Centered at a First Order Resonance 29.05 Hamilton D. P.* The Time-Variable Asymmetric Rings of Mars 29.06 Sasaki S.* Martian Self-Sustaining Dust Ring and Satellite Erosion 29.07 Horanyi M.* Cravens T. E. Plasma Conditions and the Structure of the Jovian Ring 29.08 Hanninen J.* Porco C. Stability of the Arcs of Neptune 29.09 Spahn F.* Nonlocal Transfer and Viscosity in Planetary Rings 29.10-P Formisano V. Bellucci G. Imaging Spectrometry of Spatially Resolved Saturn Rings 29.11-P Jurac S. Johnson R. E. Erosion of Saturn's E-Ring Grains 29.12-P Giuliatti Winter S. Murray C. Prometheus Perturbing a Massive F Ring 29.13-P Thiessenhusen K.-U.* Scholl H. Spahn F. Many-Particle Simulations of a Resonance in a Dense Planetary Ring SESSION 30 ....... JUPITER IV: OTHER (continued) Thursday, 10:30 - 12:00 Salon I P. Varanasi and A. L. Whipple, Moderators 30.01 Atreya S. K.* Owen T. C. HCN and N2 in the Atmosphere of Jupiter 30.02 Davis G. R.* Naylor D. A. Griffin M. J. Holland W. S. Clark T. A. The Abundance of HCN on Jupiter 30.03 Drossart P.* Encrenaz Th. Schulz R. Stuwe J. The Spectrum of Jupiter at 3.5 Micrometers 30.04 Roos-Serote M.* Drossart P. Encrenaz Th. Synthetic Spectra of Jupiter at 5 Micron for Galileo/NIMS Experiment 30.05 Lara L. M.* Bezard B. Griffith C. Lacy J. Owen T. Spatial Variations of NH3 and PH3 Distributions in Jupiter's Atmosphere 30.06 Varanasi P.* Nemtchinov V. H2-broadened and Self-broadened Half-widths and Shapes of NH3 Lines Appropriate to the 10 Micrometer Jovian Spectra 30.07 Khare B. H.* McDonald G. D. Sagan C. Lightning Induced Chemistry on Jupiter 30.08 Whipple A. L.* Jefferys W. H. Benedict G. F. Hemenway P. D. McArthur B. McCartney J. Nelan E. Shelus P. J. Story D. Duncombe R. van Altena W. F. Franz O. G. Wasserman L. H. Fredrick L. W. Observation of the Gravitational Deflection of Light by Jupiter 30.09 Hoogeveen G. W.* Phillips J. L. Dougherty M. K. Jovian Plasma and Current Sheet Subrotation: Ulysses Observations 30.10-P Abouelainine A. Drossart P. Mangeney A. Convection in a Rotating Spherical Shell and the Circulation of Giant Planets 30.11-P Ahmad B. Tyler G. L. Radio Occultation: Issues of Resolution in the Absence of Perfect Spherical Symmetry 30.12-P Lederer S. M. Marley M. S. Beebe R. F. Consequences of Albedo Feature Pseudoperiodicities for Jovian Seismology 30.13-P Liu W. Dalgarno A. The Ultraviolet Spectrum of the Jovian Dayglow 30.14-P McDonald G. D. Khare B. N. Sagan C. Synthesis of Organic Macromolecules in the Jovian Atmosphere 30.15-P Russell C. T. Huddleston D. E. Le G. Lepping R. P. Szabo A. Solar Wind Coupling at the Outer Planets 30.16-P Simon A. A. Beebe R. F. Interaction of Long-lived Equatorial Features with Jupiter's Zonal Winds 30.17-P Starodubtseva O. M. Akimov L. A. Korokhin V. V. North-South Asymmetry in Polarized Light of Jupiter 30.18-P Zhu X. Toward a Unified Approach for Calculating Thermal Radiation Fields in Planetary Atmospheres SESSION 31 ....... 1995 UREY PRIZE LECTURE Thursday, 1:30 - 2:15 Salon II/III R. L. Millis, Moderator To Be Announced SESSION 32 ....... INVITED TALKS SATURN RING PLANE CROSSINGS Thursday, 2:15 - 3:00 Salon II/III D. Jewitt, Moderator Showalter M. R.* Bosh A. S.* SESSION 33 ....... COMETARY SPECTRA Thursday, 3:30 - 5:30 Salon II/III H. A. Weaver and M. Womack, Moderators 33.01 Clairemidi J.* Rousselot P. Goidet-Devel B. Laffont C. Moreels G. Cometary Dust as a Source of Gas 33.02 Eberhardt P.* Reber M. Krankowsky D. Hodges R. R. The Extended Formaldehyde Source in Comet P/Halley 33.03 Hanner M. S.* Lynch D. K. Russell R. W. The 10-Micron Silicate Feature in Short-Period Comets 33.04 Allen M.* Francisco J. S. Photolytic Degradation of Methanol in Cometary Comae 33.05 Fink U.* Hicks M. D. A Survey of 39 Comets Using CCD Spectroscopy 33.06 Rauer H.* Roesler F. Scherb F. Schmidt H. U. Wegmann R. Cometary Ion Emission Line Shapes and Production Rates 33.07 Womack M.* Stern S. A. Detection of Carbon Monoxide in (2060) Chiron 33.08 Bockelee-Morvan D.* Biver N. Colom P. Crovisier J. Gerard E. Jorda L. Davies J. K. Dent B. Colas F. Despois D. Paubert G. Lamy P. Visible and Radio Observations of Comet 19P/Borrelly 33.09 Mumma M. J.* DiSanti M. A. Tokunaga A. T. Roettger E. E. Ground-Based Detection of Water in Comet Shoemaker-Levy 1992 XIX; Probing Cometary Parent Molecules by Hot-band Fluorescence 33.10 DiSanti M. A.* Mumma M. J. Geballe T. R. Davies J. K. Reuter D. C. Comet P/Swift-Tuttle (1992 XXVIII): High-Resolution Spectroscopy of Gaseous Emissions at 3.42 and 3.52 Micrometers 33.11 Festou M. C.* Bacon R. Barale O. Distribution of Water Molecules in the Head of Comet P/Borrelly 33.12 Churyumov K. I.* Kleshchonok V. V. Chorny G. F. Triplet Bands of CO in the Spectrum of Comet Scorichenko-George (1990 VI) 33.13-P Combi M. R. Fink U. The Source of Cometary C2: A Third Generation Dissociation or a CHON Grain Halo 33.14-P Fernandez Y. R. McFadden L. A. Lisse C. M. Helin E. F. Analysis of Palomar Observatory Sky Survey Images of Comet-Asteroid Transition Object 107P/1949 W1 (Wilson-Harrington) 33.15-P Lamy P. L. Toth I. Weaver H. A. HST Observations of the Nucleus of Comet 19P/Borrelly (1994) 33.16-P Meier R. A'Hearn M. F. Atomic Sulfur in Comets Based on the Sulfur Triplet near 1814 Angstroms 33.17-P Schleicher D. G. Millis R. L. A'Hearn M. F. Osip D. J. Birch P. V. The Ensemble Properties of Comets: Results from Narrowband Photometry of 85 Comets, 1976-1992 33.18-P Schulz R. Keller H. U. A'Hearn M. F. Birch P. V. Wellnitz D. D. Modelling of the Gas Coma of Comet McNaught-Russell (1993v) 33.19-P Tozzi G. P. Morbidelli L. Near Infrared Imaging of Comet 19P/Borrelly After the Perihelium 33.20-P Walker R. G. Schlapfer M. F. IRAS Observations of Comet IRAS-Araki-Alcock, Part I 33.21-P Yi Y. Large-Scale Variations of Comet Plasma Tails as Diagnostics of the Interplanetary Magnetic Field Discontinuities SESSION 34 ....... JUPITER V: AURORAE; SATURN; OTHER Thursday, 3:30 - 5:30 Salon I G. E. Ballester and J. E. P. Connerney, Moderators 34.01 Ballester G. E.* Clarke J. T. Trauger J. T. Harris W. M. Stapelfeldt K. Evans R. Crisp D. Prange R. WFPC2 Science Team WFPC2 and IUE Observations of Jupiter's Far-UV Aurora 34.02 Prange R.* Rego D. Southwood D. Dougherty M. K. Zarka P. Ip W. The Jovian Auroral Processes Revealed by High Spatial Resolution HST/FOC Images 34.03 Satoh T.* Connerney J. E. P. Baron R. L. Emission Source Model of Jovian H3+ Aurora 34.04 Connerney J. E. P.* Satoh T. Baron R. L. H3+ Emission at the Foot of the Io Flux Tube 34.05 Achilleos N.* Rees D. Dinelli B. M. Miller S. Tennyson J. Three-Dimensional Modeling of the Jovian Thermosphere 34.06 Trauger J. T.* Clarke J. T. Ballester G. S. Evans R. W. Stapelfeldt K. R. Crisp D. WFPC2 Science Team Imaging of Saturn's FUV Aurora with HST/WFPC2 34.07 Karkoschka E.* Tomasko M. HST Imaging of Ring-Less Saturn 34.08 Sanchez-Lavega A.* Lecacheux J. Colas F. Noll K. Gomez J. M. Disturbances in Saturn's Atmosphere: 1992-1994 34.09-T Barker E. S. Trafton L. M. On the Seasonal Variation of NH3 in Saturn's Atmosphere 34.10 Guillot T.* Water Condensation and Convection in Jupiter 34.11 Cho J. Y.-K.* Polvani L. M. The Spontaneous Emergence of Zonal Jets and Anticyclonic Vortices in Rotating Shallow-Water Turbulence on the Sphere 34.12 Parikh N. C.* Zollweg J. A. Vapor-Liquid Equilibrium in the Ammonia-Water System: Experimental Results Relevant to Planetary Atmospheres 34.13-P Budzien S. A. Livengood T. A. Romani P. N. Harris W. M. Prange R. M. FUV Spectral Analysis of the 4 August 1994 Jovian Auroral Event Observed with IUE 34.14-P Harris W. M. Ballester G. E. Prange R. IUE Observations of the Declining Phase of a Bright Auroral Event in July 1993 34.15-P Kim Y. H. Fox J. L. Caldwell J. Temperatures and Altitudes of Jovian UV Aurora Inferred from GHRS Observations with the Hubble Space Telescope 34.16-P Morrissey P. F. Feldman P. D. Durrance S. T. Strobel D. F. Wolven B. C. Clarke J. T. Trauger J. T. Simultaneous Spectroscopy and Imaging of the Jovian Aurora with the Hopkins Ultraviolet Telescope and the Hubble Space Telescope 34.17-P Rego D. Clarke J. T. Ben Jaffel L. Gladstone G. R. Ajello J. Liu X. Emerich C. Prange R. Goddard High Resolution Spectrograph Lyman Alpha Spectra of Jovian Aurora 34.18-P Tejfel V. G. Kharitonova G. A. Aksenov A. N. Sinyaeva N. V. Gajsina V. N. Great Atmospheric Disturbance and Zonal Optical Characteristics of Saturn in 1994 34.19-P Waite J. H. Jr. Gladstone G. R. Jovian Aurora and the Io Flux Tube 34.20-P Wolven B. C. Feldman P. D. Morrissey P. F. Strobel D. F. Durrance S. T. Jovian Dayglow: A Comparison of Astro-1 and Astro-2 Far-Ultraviolet Spectra from the Hopkins Ultraviolet Telescope SESSION 35 ....... EDUCATIONAL OUTREACH POSTERS Thursday, 5:30 - 6:30 Plaza and Promenade Ballrooms 35.01-P Lebofsky L. A. Lebofsky N. R. Project ARTIST and Project ACCESS!: Integrating Astronomy and Planetary Sciences into the Elementary and Middle School Curriculum 35.02-P Petersen M. C. Petersen C. C. Creating Effective, Educational and Entertaining Planetarium Programs 35.03-P French L. M. Ritger N. Teaching Astronomy in the Wilderness 35.04-P Yanamandra-Fisher P. A. Baines K. H. Orton G. S. Lebofsky L. Fisher R. F. 1995 Saturn Ring Plane Crossings: Astronomy Laboratory in Real Time and Space SESSION 36 ....... INSTRUMENTATION AND TECHNIQUES FOR PLANETARY OBSERVATIONS AND MISSIONS POSTERS Thursday, 5:30 - 6:30 Plaza and Promenade Ballrooms 36.01-P Naylor D. A. Davis G. R. Griffin M. J. Solar System Spectroscopy with the Infrared Space Observatory 36.02-P Smith W. H. Hammer P. D. Digital Array Scanned Interferometers for Hyperspectral Studies 36.03-P Uebbing R. Wewel F. Scholten F. Albertz J. An Automated Digital Approach to Photogrammetric and Cartographic Processing of Planetary Image Data 36.04-P Neukum G. Jaumann R. Hoffmann H. Schwarz G. Oberst J. Pischel R. The High Resolution Stereo Camera (HRSC): An Advanced-Technology Light-Weight Pushbroom Camera for Planetary Orbiters 36.05-P Hauber E. Oberst J. Flohrer J. Mertens V. Zaglauer A. Weiss M. Schrieder W. Robinson C. Zhang W. Sebastian I. Jaumann R. Neukum G. High Resolution Stereo Camera Outdoor Tests: Verification of Geometric and Radiometric Accuracy 36.06-P Farquhar R. W. Veverka J. Discovery-1: The NEAR Mission to 433 Eros 36.07-P Hickman J. M. Hack K. Russell C. T. Sykes M. Exploration of the Inner Solar System Using Advanced Propulsion Systems 36.08-P Lubenow A. McGrath M. Roma A. Observing the Solar System with the Hubble Space Telescope I: Proposal and Observing Program Development 36.09-P Eichhorn G. Accomazzi A. Grant C. S. Kurtz M. J. Murray S. S. Astrophysics Data System (ADS) Abstracts and Articles Online Through the World Wide Web SESSION 36a ....... POSTER SESSION Thursday, 5:30 - 6:30 Plaza and Promenade Ballrooms SESSION 37 ....... IO I Friday, 8:30 - 10:00 Salon II/III S. J. Bolton and N. M. Schneider, Moderators 37.01 Marconi M. L.* Smyth W. H. Iogenic Plasma Source: Corotational Lag, Energy, and Transport in the Plasma Torus 37.02 Dessler A. J.* Herbert F. Creation of a Ribbon in the Io Plasma Torus 37.03 Wilson J. K.* Schneider N. M. Io's Sodium Directional Feature: Evidence for Ionospheric Rip-off 37.04 Taylor M. H.* Schneider N. M. Bagenal F. Trauger J. T. Three-Dimensional Structure of the Io Plasma Torus 37.05 Schneider N. M.* Taylor M. H. Crary F. J. Trauger J. T. The Io Torus lambda(III) Asymmetry: Implications and Energy Flows 37.06 Thomas N.* High Resolution Spectra of Io's Neutral Potassium and Oxygen Clouds 37.07 Smyth W. H.* Combi M. R. A Consistent Sodium Flux-Speed Distribution at Io's Exobase 37.08 Lellouch E.* Strobel D. F. Belton M. Paubert G. Moreno R. Detection of SO in Io's Atmosphere 37.09 Sartoretti P.* Belton M. J. S. McGrath M. A. SO2 Distributions on Io 37.10-P Bagenal F. Crary F. J. Using Jovian DAM and Aurora to Characterize the Io Interactions 37.11-P Durrance S. T. Feldman P. D. Davidsen A. F. Moos H. W. Neutral Sulfur Emission from the Io Torus Measured with the Hopkins Ultraviolet Telescope 37.12-P Herbert F. A Plasma-Pressure "Valve" Controls Io Plasma Torus Density 37.13-P Moncuquet M. Meyer-Vernet N. Hoang S. Ulysses in the Io Plasma Torus: Electron Density and Temperature Have Been Measured and Models Should Be Revised 37.14-P Sandel B. R. UVSTAR Science Team UVSTAR Observations of Jupiter and the Plasma Torus 37.15-P Smith T. E. McGrath M. A. Sartoretti P. Spatial Distribution of Neutral and Ionized Sulfur Emissions Near Io 37.16-P Wong M. C. Johnson R. E. The Effect of Plasma Bombardment on the Atmospheric Transports on Io 37.17-P Woodward R. C. Scherb F. Roesler F. L. Smyth W. H. Oliversen R. J. Periodic and Quasiperiodic Variations in Optical S+ and S++ Emissions from the Io Plasma Torus SESSION 38 ....... OBSERVATION AND DETECTION OF EXTRA-SOLAR-SYSTEM PLANETS Friday, 8:30 - 10:00 Salon I W. D. Cochran and W. B. McKinnon, Moderators 38.01 Koch D.* Derivation of the Occurrence of Multiple Planets in Transit 38.02 Hubbard W. B.* Saumon D. Burrows A. Guillot T. Lunine J. I. The Physics of Extrasolar Giant Planets 38.03 Saumon D.* Hubbard W. B. Burrows A. Guillot T. Lunine J. I. The Detectability of Extrasolar Giant Planets 38.04 Borucki W.* Cullers K. Dunham E. Koch D. Mena-Werth J. Finding Mars-sized Planets in Inner Orbits of Other Stars by Photometry 38.05 Veeder G. J.* Goguen J. D. Brown R. H. Matson D. L. Toomey D. Owensby P. D. Coronagraphic Survey for Infrared Companions 38.06 Jenkins J. M.* Doyle L. R. Cullers D. K. A Matched-Filter Method for the Detection of Extrasolar Planets in Eclipsing Binary Systems 38.07 Doyle L. R.* Jenkins J. M. Deeg H.-J. Martin E. Schneider J. Chevreton M. Paleologou E. Kylafis N. Lee W.-B. Dunham E. Koch D. Blue E. Toublanc D. Ninkov Z. Sterken C. Ground-Based Observations to Detect Terrestrial and Jovian Planets Around CM Draconis 38.08 Hubickyj O.* Pollack J. B. Bodenheimer P. Lissauer J. J. Podolak M. Greenzweig Y. Formation of the Giant Planets by Concurrent Accretion of Solids and Gas 38.09 Wuchterl G.* Giant Planet Formation and the Masses of Extrasolar Planets 38.10-P Benedict G. F. McArthur B. Nelan E. Story D. Whipple A. L. Wang Q. Jefferys W. H. Coleman H. Chappell D. McCartney J. Hemenway P. D. Shelus P. J. Duncombe R. van Altena Wm. F. Franz O. G. Fredrick L. W. Astrometric Search for Planets Near Proxima Centauri: A Status Report (10/95) 38.11-P Schultz A. B. Hart H. Reinhard K. Bruhweiler F. DiSanti M. A. Schneider G. Probing the Outer Regions of the Beta Pictoris Dust Disk 38.12-P Terrile R. J. Ftaclas C. Direct Detection of Extrasolar Planets by a Balloon-borne Telescope SESSION 39 ....... IO II AND EUROPA Friday, 10:30 - 12:00 Salon II/III R. H. Brown and D. B. Nash, Moderators 39.01 Spencer J. R.* McEwen A. S. Nash D. B. McGrath M. A. Clarke J. T. Ballester G. E. Sartoretti P. Trauger J. T. A Major Albedo Change on Io in 1994-1995 39.02 Goguen J. D.* Blaney D. L. Veeder G. J. Matson D. L. Johnson T. V. Mid-IR Observations of Io During 1995 39.03 Crary F. J.* Polarization and Surface Properties of Io Hot Spots 39.04 Johnson T. V.* Blaney D. B. Davies A. G. Matson D. L. Veeder G. J. Resurfacing Io with Silicates 39.05 Davies A. G.* Silicate Lava Flow Dimensions and Io Thermal Outbursts 39.06 McEwen A. S.* Galileo SSI Team Galileo Solid-State Imaging (SSI) Observing Plans for Io 39.07 Brown M. E.* Discovery of Sodium Around Europa 39.08 Tryka K. A.* Brown R. H. Cruikshank D. P. Geballe T. R. Owen T. C. 2.0 - 2.4 Micrometer Spectra of Europa and Ariel 39.09-P Kerton C. R. Fanale F. P. Salvail J. R. The State of SO2 on Io's Surface 39.10-P Nash D. B. Betts B. H. Looking for Solid H2S on Io 39.11-P Schenk P. Davenport T. Topography of Large Shield Volcanoes on Io 39.12-P Silverstone M. D. Becklin E. E. Tsetsenekos K. I. K' Photometry of Io in Eclipse During 1995 SESSION 40 ....... STELLAR DISKS AND DUST Friday, 10:30 - 12:00 Salon I J. J. Lissauer and G. R. Stewart, Moderators 40.01 Stern S. A.* Collisional Modeling in the Kuiper Disk: Evidence for Strong Mass and/or Velocity Evolution 40.02 Stewart G. R.* Collisional Evolution of Perturbed Disks 40.03 Canup R. M.* Esposito L. W. Accretion of the Moon from an Impact-Generated Disk 40.04 Araki S.* Ward W. R. Shepherding in a Disk of Low Optical Depth 40.05 Kalsa P.* Jewitt D. The Detectability of Beta Pictoris-Like Circumstellar Disks Around Nearby Main Sequence Stars 40.06 Grogan K.* Dermott S. F. Gustafson B. A. S. Jayaraman S. Hamilton D. Search for the Signature of Interstellar Dust in the COBE Data 40.07 Xu Y.-L.* Dermott S. F. Gustafson B. A. S. Recent Advances on Light Scattering Models of Interplanetary Dust 40.08 Foster P. N.* Boss A. P. Injection of Stellar Grains from Shock Waves into the Solar Nebula 40.09 Kitakami K.* Nakagawa Y. Shock Heating in the Early Solar Nebula 40.10-P Baguhl M. Grun E. Riemann R. Staubach P. Hamilton D. P. Interstellar Dust Measurements with the Ulysses and Galileo Dust Detectors 40.11-P Tajima N. Nakagawa Y. Evolution and Dynamical Stability of the Proto-Giant-Planet Envelope SESSION 41 ....... OUTER PLANET SATELLITES Friday, 1:30 - 3:20 Salon II/III M. W. Buie and A. Verbiscer, Moderators 41.01 Noll K.* Gilmore D. McGrath M. Lane L. Buratti B. Johnson R. Weaver H. Sartoretti P. Domingue D. HST Ultraviolet Spectra and Images of Europa, Ganymede, and Callisto 41.02 Calvin W. M.* Brown R. H. Anicich V. G. Transmission Measurements of Condensed O2 in the Visible and Near Infrared 41.03 Mishchenko M. I.* Macke A. Bidirectional Reflectance of Ice and Snow Surfaces: The Effect of Particle Shape and Packing Density 41.04 Urquhart M. L.* Jakosky B. M. Solid-State Greenhouse Effect on Jupiter's Icy Satellites 41.05 Ip W.-H.* Europa's Oxygen Exosphere and its Magnetospheric Interaction 41.06 Johnson R. E.* Magnetospheric Ion Interaction with the Icy Surfaces of Europa and Ganymede 41.07 Moore J. M.* Asphaug E. McKinnon W. B. Large Impact Features on Middle-Sized Icy Satellites 41.08 Owen T.* Coradini A. Bar-Nun A. Why Are Saturn's Inner Satellites So White? 41.09 Kargel J. S.* Evidence for a Differentiated Crust and Soft Ancient Mantle of Ariel 41.10 Buratti B. J.* Mosher J. A. Goguen J. D. The Rotational Lightcurve of Nereid: Is It Chaotic? 41.11 Schaefer M. W.* Schaefer B. E. Nereid: Does Its Continued Unique Variability Indicate a Kuiper Belt Origin? 41.12-P Burns J. A. Hamilton D. Soter S. Mignard F. The Contamination of Iapetus by Phoebe Dust 41.13-P Forni O. Drossart P. Beuzit J.-L. IR Adaptative Optics Observations of Ganymede and Callisto 41.14-P Granahan J. C. Polk K. S. Fanale F. P. McCord T. B. Icy Galilean Satellite Spectral/Image Data Cubes 41.15-P Herrera P. Lopes-Gautier R. Carlson R. Smythe W. Soderblom L. The Galileo NIMS Team Galileo's Near Infrared Mapping Spectrometer (NIMS) Science Observation Designs for Io 41.16-P Hui J. Smythe W. D. Carlson R. W. Calvin W. M. Kieffer H. H. The Galileo NIMS team NIMS Science Objectives and Observational Plans for Ganymede During the Galileo Tour 41.17-P Lopes-Gautier R. Matson D. L. Carlson R. Smythe W. D. Soderblom L. The Galileo NIMS Team Io and Europa: Science Plans and Expected Data Return from Galileo's Near-Infrared Mapping Spectrometer (NIMS) 41.18-P McCord T. B. Kieffer H. H. Calvin W. Segura M. Hui J. Carlson R. Smythe W. Sunshine J. The NIMS Team Callisto and Ganymede Observation Plans for the Galileo Near-Infrared Mapping Spectrometer (NIMS) Investigation 41.19-P Ocampo A. Matson D. Smythe W. D. Carlson R. Alonso J. The Galileo NIMS Team Galileo's Near Infrared Mapping Spectrometer (NIMS) Science Observations Designs for Europa 41.20-P Pascu D. Rohde J. R. Seidelmann P. K. Wells E. Kowal C. Storrs A. Zellner B. Currie D. G. Dowling D. M. HST Photometry of the Uranian Inner Satellite System 41.21-P Peale S. J. Titan-Hyperion Orbit Resonance: Evolutionary or Primordial? 41.22-P Prentice A. J. R. The Galilean Satellites of Jupiter: Origin and Bulk Chemical Composition 41.23-P Rosenbush V. K. Avramchuk V. V. Rosenbush A. E. The Polarization Opposition Effects of the Galilean Satellites of Jupiter 41.24-P Segura M. Smythe W. Carlson R. Sunshine J. McCord T. B. The NIMS Team NIMS - Callisto Science Objectives and Observational Plans 41.25-P Verbiscer A. Icy Satellites and Terrestrial Snows: Comparison of Surface Textures SESSION 42 ....... EVOLUTION OF PLANETS AND PLANETARY SYSTEMS Friday, 1:30 - 2:50 Salon I S. F. Dermott and W. B. Hubbard, Moderators 42.01 Brown M.* Liffman K. Compound Chondrule Formation 42.02 Weidenschilling S. J.* The Cause of Structure in Cometary Nuclei 42.03 Ward W. R.* On Protoplanet Migration 42.04 Lissauer J. J.* Duncan M. J. The Influence of Planetary Mass on the Dynamical Lifetime of Planetary Systems 42.05 Neron de Surgy O.* Laskar J. On the Long Term Evolution of the Spin of the Earth 42.06 Liffman K.* A Protostellar Jet Model 42.07 Liou J.-C.* Zook H. A. Dermott S. F. How Cometary Grains Can Appear to Derive from Asteroids: Comets as a Source of Low-Eccentricity and Low-Inclination Interplanetary Dust Grains 42.08-P Chambers J. E. Wetherill G. W. The Final Accretion Stage of the Terrestrial Planets 42.09-P Cyr K. E. Sears W. D. Lunine J. I. Redistribution of Water Ice in the Solar Nebula 42.10-P Kress M. E. Tielens A. G. G. M. Methane Formation in the Solar Nebula 42.11-P Alexander D. Smetana C. Robertson S. Horanyi M. Walch R. Electrostatic Orrery 42.12-P Stepanov V. A. Churyumov K. I. On Isotopic Composition of Hydrogen and Carbon in the Solar System 42.13-P Ksanfomality L. V. Characteristics of Planets Restricting a Possible Emerge and Evolution of Life--Natural Limitation SESSION 43 ....... EDUCATION SESSION Friday, 3:20 - 4:50 Salon II/III SESSION 44 ....... LATE PAPERS POSTER SESSION Friday, 4:50 - 5:30 Plaza and Promenade Ballrooms 44.01-P Kelemen J. A'Hearn M. New Results on the Halley-VEGA Image Processing Program