(331509) 1999YA
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
8827 |
days |
Unobserved |
69 |
days |
Astrometry summary
Optical
RMS of residuals |
0.477503 |
First observation |
1999-12-16.29578 |
Last observation |
2024-02-15.372624 |
Number (Discarded) |
278 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.