(601221) 2012XX171
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
3862.88 |
days |
Unobserved |
439 |
days |
Astrometry summary
Optical
RMS of residuals |
0.52 |
First observation |
2012-12-09.364 |
Last observation |
2023-07-08.243 |
Number (Discarded) |
86 (0) |
|
Note: The ASCII file is in a format suitable for OrbFit input.