(152558) 1990SA
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
12330 |
days |
Unobserved |
4 |
days |
Astrometry summary
Optical
RMS of residuals |
0.491291 |
First observation |
1990-09-14.23062 |
Last observation |
2024-06-17.168740 |
Number (Discarded) |
570 (2) |
|
Note. The ASCII file is in a format suitable for OrbFit input.