(439877) 1999XM141
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
8035 |
days |
Unobserved |
1021 |
days |
Astrometry summary
Optical
RMS of residuals |
0.479973 |
First observation |
1999-12-13.42842 |
Last observation |
2021-12-12.411502 |
Number (Discarded) |
173 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.