(379162) 2009QY21
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
7498.18 |
days |
Unobserved |
1388 |
days |
Astrometry summary
Optical
RMS of residuals |
0.60 |
First observation |
2000-02-05.141 |
Last observation |
2020-08-16.320 |
Number (Discarded) |
139 (2) |
|
Note: The ASCII file is in a format suitable for OrbFit input.