(505019) 2011QH21
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
3423 |
days |
Unobserved |
544 |
days |
Astrometry summary
Optical
RMS of residuals |
0.458406" |
First observation |
2011-08-23.39610 |
Last observation |
2021-01-05.25891 |
Number (Discarded) |
86 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.