(305942) 2009HE13
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
9098.11 |
days |
Unobserved |
204 |
days |
Astrometry summary
Optical
RMS of residuals |
0.55 |
First observation |
1998-11-16.160 |
Last observation |
2023-10-14.271 |
Number (Discarded) |
280 (3) |
|
Note: The ASCII file is in a format suitable for OrbFit input.