(275072) 2009UB138
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
8595.21 |
days |
Unobserved |
754 |
days |
Astrometry summary
Optical
RMS of residuals |
0.55 |
First observation |
1998-09-25.221 |
Last observation |
2022-04-07.429 |
Number (Discarded) |
191 (1) |
|
Note: The ASCII file is in a format suitable for OrbFit input.