(321490) 2009SH54
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
9980.04 |
days |
Unobserved |
315 |
days |
Astrometry summary
Optical
RMS of residuals |
0.50 |
First observation |
1996-02-18.300 |
Last observation |
2023-06-16.339 |
Number (Discarded) |
356 (5) |
|
Note: The ASCII file is in a format suitable for OrbFit input.