(2100) Ra-Shalom
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
17463 |
days |
Unobserved |
267 |
days |
Astrometry summary
Optical
RMS of residuals |
0.399833 |
First observation |
1975-10-03.17560 |
Last observation |
2023-07-26.624527 |
Number (Discarded) |
3834 (30) |
|
Radar
First observation |
1981-08-25 |
Last observation |
2019-09-08 |
Delay (Discarded) |
8 (0) |
Doppler (Discarded) |
2 (0) |
Total (Discarded) |
10 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.