(153158) 2000SN309
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
9440.93 |
days |
Unobserved |
147 |
days |
Astrometry summary
Optical
RMS of residuals |
0.60 |
First observation |
1998-01-28.331 |
Last observation |
2023-12-04.258 |
Number (Discarded) |
406 (2) |
|
Note: The ASCII file is in a format suitable for OrbFit input.