2011UM9
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OBSERVATIONAL INFORMATION
Arc information
| Arc length |
4408.8 |
days |
| Unobserved |
165 |
days |
Astrometry summary
Optical
| RMS of residuals |
0.49 |
| First observation |
2011-10-18.420 |
| Last observation |
2023-11-13.223 |
| Number (Discarded) |
154 (0) |
|
Note: The ASCII file is in a format suitable for OrbFit input.