(407578) 2011AA31
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
8519.1 |
days |
Unobserved |
337 |
days |
Astrometry summary
Optical
RMS of residuals |
0.49 |
First observation |
2000-01-26.212 |
Last observation |
2023-05-24.312 |
Number (Discarded) |
333 (1) |
|
Note: The ASCII file is in a format suitable for OrbFit input.