(418094) 2007WV4
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
4026 |
days |
Unobserved |
1949 |
days |
Astrometry summary
Optical
RMS of residuals |
0.520114 |
First observation |
2007-11-19.39373 |
Last observation |
2018-11-27.260999 |
Number (Discarded) |
371 (8) |
|
Radar
First observation |
2017-05-29 |
Last observation |
2017-06-05 |
Delay (Discarded) |
7 (0) |
Doppler (Discarded) |
3 (0) |
Total (Discarded) |
10 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.