(621603) 2009SM153
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
5027.07 |
days |
Unobserved |
339 |
days |
Astrometry summary
Optical
RMS of residuals |
0.47 |
First observation |
2009-09-12.267 |
Last observation |
2023-06-18.334 |
Number (Discarded) |
81 (0) |
|
Note: The ASCII file is in a format suitable for OrbFit input.