(276770) 2004HC
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
6885 |
days |
Unobserved |
402 |
days |
Astrometry summary
Optical
RMS of residuals |
0.453973 |
First observation |
2004-04-16.19217 |
Last observation |
2023-02-21.36168 |
Number (Discarded) |
211 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.