(21390) Shindo
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
12394.4 |
days |
Unobserved |
141 |
days |
Astrometry summary
Optical
RMS of residuals |
0.46 |
First observation |
1989-12-30.675 |
Last observation |
2023-12-07.099 |
Number (Discarded) |
2061 (13) |
|
Note: The ASCII file is in a format suitable for OrbFit input.