420591 (2012 HF31)
Data
Number | 420591 |
---|---|
Provisional Designation | 2012 HF31 |
Type | Apollo, NEO |
Absolute Magnitude, H | 19.3 |
Eccentricity | 0.4425 |
Semi-major axis | 1.554 au |
Inclination | 9.108 ° |
Discovery Date | 2012-04-24 |
Discovery Means | Pan-STARRS1 at Haleakala |
Description
Echo power spectrum obtained on 2018-8-13 smoothed to a frequency resolution of 0.01 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 0.09.
Observation Date: 2018-08-13 (15:59:50-16:35:55)
Resolution: 0.01 Hz
Polarization Ratio: 0.09
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Description
Echo power spectrum obtained on 2018-8-9 smoothed to a frequency resolution of 0.1 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 0.39.
Observation Date: 2018-08-09 (15:15:24-15:26:33)
Resolution: 0.1 Hz
Polarization Ratio: 0.39
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