(589155) 2009HE31
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
5478.12 |
days |
Unobserved |
553 |
days |
Astrometry summary
Optical
RMS of residuals |
0.62 |
First observation |
2007-11-02.252 |
Last observation |
2022-11-01.374 |
Number (Discarded) |
82 (2) |
|
Note: The ASCII file is in a format suitable for OrbFit input.