(540074) 2017ON20
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
7556.05 |
days |
Unobserved |
760 |
days |
Astrometry summary
Optical
RMS of residuals |
0.53 |
First observation |
2001-07-20.261 |
Last observation |
2022-03-28.315 |
Number (Discarded) |
66 (0) |
|
Note: The ASCII file is in a format suitable for OrbFit input.