(39203) 2000XH18
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
9124.73 |
days |
Unobserved |
368 |
days |
Astrometry summary
Optical
RMS of residuals |
0.62 |
First observation |
1998-04-30.434 |
Last observation |
2023-04-24.167 |
Number (Discarded) |
1919 (148) |
|
Note: The ASCII file is in a format suitable for OrbFit input.