(253177) 2002XS9
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
8846.91 |
days |
Unobserved |
410 |
days |
Astrometry summary
Optical
RMS of residuals |
0.44 |
First observation |
1999-01-22.249 |
Last observation |
2023-04-13.161 |
Number (Discarded) |
536 (3) |
|
Note: The ASCII file is in a format suitable for OrbFit input.