(528993) 2009HE91
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
8980.02 |
days |
Unobserved |
594 |
days |
Astrometry summary
Optical
RMS of residuals |
0.56 |
First observation |
1998-03-02.404 |
Last observation |
2022-10-02.420 |
Number (Discarded) |
124 (0) |
|
Note: The ASCII file is in a format suitable for OrbFit input.