(144411) 2004EW9
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
8330 |
days |
Unobserved |
140 |
days |
Astrometry summary
Optical
RMS of residuals |
0.374659 |
First observation |
2001-03-14.30078 |
Last observation |
2024-01-03.332379 |
Number (Discarded) |
2498 (11) |
|
Radar
First observation |
2012-07-11 |
Last observation |
2020-06-27 |
Delay (Discarded) |
7 (0) |
Doppler (Discarded) |
1 (0) |
Total (Discarded) |
8 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.