(149695) 2004HW21
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
10272.9 |
days |
Unobserved |
167 |
days |
Astrometry summary
Optical
RMS of residuals |
0.49 |
First observation |
1995-09-26.476 |
Last observation |
2023-11-11.349 |
Number (Discarded) |
516 (2) |
|
Note: The ASCII file is in a format suitable for OrbFit input.