(89555) 2001XN98
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
12012.9 |
days |
Unobserved |
151 |
days |
Astrometry summary
Optical
RMS of residuals |
0.45 |
First observation |
1991-01-15.220 |
Last observation |
2023-12-06.156 |
Number (Discarded) |
1195 (3) |
|
Note: The ASCII file is in a format suitable for OrbFit input.