85275 (1994 LY)

Data

Number 85275
Provisional Designation 1994 LY
Diameter 1.179 km
Rotation period 2.6967 h
OC Radar Albedo 16.35
Geometric Albedo 0.093
Eccentricity 0.4421
Semi-major axis 1.891 au
Inclination 17.72 °
Discovery Date 1994-06-11
Discovery By Helin, E. F at Palomar

Radar Experiments

Doppler-Only (Continuous Wave) Echo Power Spectra

2020-08-05

2020-08-05, 1994LY.2020Aug05.s0p7Hz.cw.png

2020-08-04

2020-08-04, 1994LY.2020Aug04.s0p7Hz.cw.png

2020-07-23

2020-07-23, 1994LY.2020Jul23.s5p0Hz.cw.png

2020-08-05, 1994LY.2020Aug05.s0p7Hz.cw.png

Description

Echo power spectrum obtained on 2020-08-05 smoothed to a frequency resolution of 0.7 Hz. Power in the opposite circular (OC) polarization as transmitted is the solid line while the power in the same circular (SC) polarization as transmitted is the dashed line. The polariation ratio on this date was 0.02.

Observation Date: 2020-08-05 (01:01:10-02:15:43)

Resolution: 0.7 Hz

Polarization Ratio: 0.02

Download Options:

CSV file is the raw data corresponding to the viewed cw spectra. The CSV file consists of three columns. The first column is the doppler frequency (Hz), the second column is the echo power in the same sense (SC) and the third column is the echo power in the opposite sense (OC). Echo power is in units of standard deviation above the noise baseline.
2020-08-04, 1994LY.2020Aug04.s0p7Hz.cw.png

Description

Echo power spectrum obtained on 2020-08-04 smoothed to a frequency resolution of 0.7 Hz. Power in the opposite circular (OC) polarization as transmitted is the solid line while the power in the same circular (SC) polarization as transmitted is the dashed line. The polariation ratio on this date was 0.06.

Observation Date: 2020-08-04 (00:29:31-01:23:52)

Resolution: 0.7 Hz

Polarization Ratio: 0.06

Download Options:

CSV file is the raw data corresponding to the viewed cw spectra. The CSV file consists of three columns. The first column is the doppler frequency (Hz), the second column is the echo power in the same sense (SC) and the third column is the echo power in the opposite sense (OC). Echo power is in units of standard deviation above the noise baseline.
2020-07-23, 1994LY.2020Jul23.s5p0Hz.cw.png

Description

Observation Date: 2020-07-23 (02:32:15-03:30:20)

Resolution: 5 Hz

Download Options:

CSV file is the raw data corresponding to the viewed cw spectra. The CSV file consists of three columns. The first column is the doppler frequency (Hz), the second column is the echo power in the same sense (SC) and the third column is the echo power in the opposite sense (OC). Echo power is in units of standard deviation above the noise baseline.

Additional Information


  • NASA Jet Propulsion Laboratory Small-Body Database entry

 

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