(296418) 2009HE4
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
8927.12 |
days |
Unobserved |
370 |
days |
Astrometry summary
Optical
RMS of residuals |
0.56 |
First observation |
1999-01-10.188 |
Last observation |
2023-06-20.307 |
Number (Discarded) |
299 (0) |
|
Note: The ASCII file is in a format suitable for OrbFit input.