(540490) 2017SS89
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
5655.47 |
days |
Unobserved |
38 |
days |
Astrometry summary
Optical
RMS of residuals |
0.52 |
First observation |
2008-09-23.125 |
Last observation |
2024-03-18.599 |
Number (Discarded) |
156 (0) |
|
Note: The ASCII file is in a format suitable for OrbFit input.