(573551) 2009HW39
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
4970.98 |
days |
Unobserved |
573 |
days |
Astrometry summary
Optical
RMS of residuals |
0.50 |
First observation |
2009-02-20.468 |
Last observation |
2022-10-01.452 |
Number (Discarded) |
100 (1) |
|
Note: The ASCII file is in a format suitable for OrbFit input.