(9856) 1991EE
▹
OBSERVATIONAL INFORMATION
Arc information
| Arc length |
11992 |
days |
| Unobserved |
99 |
days |
Astrometry summary
Optical
| RMS of residuals |
0.463775 |
| First observation |
1991-03-13.17987 |
| Last observation |
2024-01-11.314248 |
| Number (Discarded) |
1312 (5) |
|
Radar
| First observation |
1991-09-04 |
| Last observation |
1991-09-05 |
| Delay (Discarded) |
3 (0) |
| Doppler (Discarded) |
1 (0) |
| Total (Discarded) |
4 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.