(1627) Ivar
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
34494 |
days |
Unobserved |
15 |
days |
Astrometry summary
Optical
RMS of residuals |
0.333179 |
First observation |
1929-09-25.96 |
Last observation |
2024-03-05.114969 |
Number (Discarded) |
13276 (50) |
|
Radar
First observation |
1985-07-08 |
Last observation |
2013-07-04 |
Delay (Discarded) |
3 (0) |
Doppler (Discarded) |
1 (0) |
Total (Discarded) |
4 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.