(12538) 1998OH
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
11773 |
days |
Unobserved |
249 |
days |
Astrometry summary
Optical
RMS of residuals |
0.300792 |
First observation |
1991-10-10.31944 |
Last observation |
2024-01-03.083930 |
Number (Discarded) |
11071 (35) |
|
Radar
First observation |
2019-05-14 |
Last observation |
2019-05-14 |
Delay (Discarded) |
0 (0) |
Doppler (Discarded) |
1 (0) |
Total (Discarded) |
1 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.