(420210) 2011HF
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
4736 |
days |
Unobserved |
61 |
days |
Astrometry summary
Optical
RMS of residuals |
0.537927 |
First observation |
2011-04-22.16366 |
Last observation |
2024-04-09.382549 |
Number (Discarded) |
220 (3) |
|
Note. The ASCII file is in a format suitable for OrbFit input.