(57311) 2001QR214
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
10979 |
days |
Unobserved |
383 |
days |
Astrometry summary
Optical
RMS of residuals |
0.48 |
First observation |
1993-03-21.127 |
Last observation |
2023-04-12.164 |
Number (Discarded) |
831 (1) |
|
Note: The ASCII file is in a format suitable for OrbFit input.