481817 (2008 UL90)
Data
| Number | 481817 |
|---|---|
| Provisional Designation | 2008 UL90 |
| Type | Atira, NEO, PHA |
| Absolute Magnitude, H | 18.6 |
| Eccentricity | 0.3799 |
| Semi-major axis | 0.695 au |
| Inclination | 24.31 ° |
| Discovery Date | 2008-10-26 |
| Discovery Means | Mt. Lemmon Survey at Mount Lemmon |
Radar Experiments
Doppler-Only (Continuous Wave) Echo Power Spectra
Delay-Doppler Images
Description
Echo power spectrum obtained on 2016-12-21 smoothed to a frequency resolution of 0.014 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 0.18.
Observation Date: 2016-12-21 (19:02:30-19:19:42)
Resolution: 0.014 Hz
Polarization Ratio: 0.18
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.
Description
Echo power spectrum obtained on 2016-12-20 smoothed to a frequency resolution of 0.015 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 0.33.
Observation Date: 2016-12-20 (19:56:38-20:07:36)
Resolution: 0.015 Hz
Polarization Ratio: 0.33
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.
Description
Echo power spectrum obtained on 2016-12-19 smoothed to a frequency resolution of 0.017 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: 2016-12-19 (19:48:25-19:49:25)
Resolution: 0.017 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.
Description
Delay-Doppler radar image obtained on 2016-12-21. The spatial resolution is 7.5 m per pixel vertically along the delay axis and 0.05 Hz per pixel horizontally along the Doppler axis.
Observation Date: 2016-12-21 (19:25:47-21:36:21)
Resolution, Delay Axis: 7.5 m/px
Resolution, Doppler Axis: 0.05 Hz/px
Download Options:
Description
Delay-Doppler radar image obtained on 2016-12-20. The spatial resolution is 7.5 m per pixel vertically along the delay axis and 0.05 Hz per pixel horizontally along the Doppler axis.
Observation Date: 2016-12-20 (20:33:28-21:33:46)
Resolution, Delay Axis: 7.5 m/px
Resolution, Doppler Axis: 0.05 Hz/px
Download Options:
