68950 (2002 QF15)
Data
Number | 68950 |
---|---|
Provisional Designation | 2002 QF15 |
Diameter | 1.65 |
Absolute Magnitude, H | 16.4 |
Rotation period | 45.24 h |
Geometric Albedo | 0.178 |
Eccentricity | 0.3443 |
Semi-major axis | 1.057 au |
Inclination | 25.15 ° |
Discovery Date | 2002-08-27 |
Discovery By | LINEAR at Socorro |
Radar Experiments
Doppler-Only (Continuous Wave) Echo Power Spectra
Delay-Doppler Images
Animations
Description
Echo power spectrum obtained on 2019-6-4 smoothed to a frequency resolution of 0.062 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 0.35.
Observation Date: 2019-06-04 (01:27:55-01:42:57)
Resolution: 0.062 Hz
Polarization Ratio: 0.35
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Description
Echo power spectrum obtained on 2019-5-26 smoothed to a frequency resolution of 0.02 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 0.22.
Observation Date: 2019-05-26 (22:29:45-22:49:58)
Resolution: 0.02 Hz
Polarization Ratio: 0.22
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Description
Echo power spectrum obtained on 2019-5-24 smoothed to a frequency resolution of 0.11 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 0.28.
Observation Date: 2019-05-24 (22:00:37-22:12:09)
Resolution: 0.11 Hz
Polarization Ratio: 0.28
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Description
Echo power spectrum obtained on 2019-5-23 smoothed to a frequency resolution of 0.11 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 0.31.
Observation Date: 2019-05-23 (22:38:59-22:50:03)
Resolution: 0.11 Hz
Polarization Ratio: 0.31
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Description
Echo power spectrum obtained on 2019-5-22 smoothed to a frequency resolution of 0.11 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 0.31.
Observation Date: 2019-05-22 (21:32:11-21:45:51)
Resolution: 0.11 Hz
Polarization Ratio: 0.31
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Description
Echo power spectrum obtained on 2019-5-21 smoothed to a frequency resolution of 0.12 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 0.31.
Observation Date: 2019-05-21 (21:22:48-21:50:03)
Resolution: 0.12 Hz
Polarization Ratio: 0.31
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Description
Echo power spectrum obtained on 2019-5-20 smoothed to a frequency resolution of 0.062 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 0.34.
Observation Date: 2019-05-20 (21:11:38-21:21:53)
Resolution: 0.062 Hz
Polarization Ratio: 0.34
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Description
Echo power spectrum obtained on 2016-11-15 smoothed to a frequency resolution of 0.13 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 0.22.
Observation Date: 2016-11-15 (18:59:45-19:39:09)
Resolution: 0.13 Hz
Polarization Ratio: 0.22
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Description
Delay-Doppler radar image obtained on 2019-5-26. The spatial resolution is 30 m per pixel vertically along the delay axis and 0.2 Hz per pixel horizontally along the Doppler axis.
Observation Date: 2019-05-26 (22:59:36-01:10:46)
Resolution, Delay Axis: 30 m/px
Resolution, Doppler Axis: 0.2 Hz/px
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Description
Delay-Doppler radar image obtained on 2019-5-24. The spatial resolution is 30 m per pixel vertically along the delay axis and 0.2 Hz per pixel horizontally along the Doppler axis.
Observation Date: 2019-05-24 (22:19:12-00:40:45)
Resolution, Delay Axis: 30 m/px
Resolution, Doppler Axis: 0.2 Hz/px
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Description
Delay-Doppler radar image obtained on 2019-5-23. The spatial resolution is 30 m per pixel vertically along the delay axis and 0.2 Hz per pixel horizontally along the Doppler axis.
Observation Date: 2019-05-23 (22:57:16-00:18:45)
Resolution, Delay Axis: 30 m/px
Resolution, Doppler Axis: 0.2 Hz/px
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Description
Delay-Doppler radar image obtained on 2019-5-22. The spatial resolution is 30 m per pixel vertically along the delay axis and 0.2 Hz per pixel horizontally along the Doppler axis.
Observation Date: 2019-05-22 (21:51:55-23:56:00)
Resolution, Delay Axis: 30 m/px
Resolution, Doppler Axis: 0.2 Hz/px
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Description
Delay-Doppler radar image obtained on 2019-5-20. 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: 2019-05-20 (22:06:07-23:00:00)
Resolution, Delay Axis: 7.5 m/px
Resolution, Doppler Axis: 0.05 Hz/px
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Description
Delay-Doppler radar image obtained on 2003-11-5. The spatial resolution is 75 m per pixel vertically along the delay axis and 0.5 Hz per pixel horizontally along the Doppler axis.
Observation Date: 2003-11-05 (14:12:05-15:31:42)
Resolution, Delay Axis: 75 m/px
Resolution, Doppler Axis: 0.5 Hz/px
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