(481817) 2008UL90
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OBSERVATIONAL INFORMATION
Arc information
| Arc length |
5537 |
days |
| Unobserved |
123 |
days |
Astrometry summary
Optical
| RMS of residuals |
0.532960 |
| First observation |
2008-10-26.48633 |
| Last observation |
2023-12-24.634742 |
| Number (Discarded) |
337 (0) |
|
Radar
| First observation |
2016-12-15 |
| Last observation |
2016-12-20 |
| Delay (Discarded) |
4 (0) |
| Doppler (Discarded) |
3 (0) |
| Total (Discarded) |
7 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.