(522011) 2015XJ220
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
6721.02 |
days |
Unobserved |
356 |
days |
Astrometry summary
Optical
RMS of residuals |
0.56 |
First observation |
2004-12-18.277 |
Last observation |
2023-05-14.293 |
Number (Discarded) |
235 (2) |
|
Note: The ASCII file is in a format suitable for OrbFit input.