(70986) 1999XR28
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
11458 |
days |
Unobserved |
342 |
days |
Astrometry summary
Optical
RMS of residuals |
0.50 |
First observation |
1992-02-24.166 |
Last observation |
2023-07-09.212 |
Number (Discarded) |
1206 (9) |
|
Note: The ASCII file is in a format suitable for OrbFit input.