(488515) 2001FE90
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
5836 |
days |
Unobserved |
2622 |
days |
Astrometry summary
Optical
RMS of residuals |
0.663523 |
First observation |
2001-03-26.30272 |
Last observation |
2017-03-18.28643 |
Number (Discarded) |
301 (0) |
|
Radar
First observation |
2009-06-30 |
Last observation |
2009-06-30 |
Delay (Discarded) |
1 (0) |
Doppler (Discarded) |
0 (0) |
Total (Discarded) |
1 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.