(18931) 2000QX31
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
11438 |
days |
Unobserved |
343 |
days |
Astrometry summary
Optical
RMS of residuals |
0.49 |
First observation |
1992-01-27.289 |
Last observation |
2023-05-22.255 |
Number (Discarded) |
1829 (6) |
|
Note: The ASCII file is in a format suitable for OrbFit input.