(207945) 1991JW
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
20491 |
days |
Unobserved |
4694 |
days |
Astrometry summary
Optical
RMS of residuals |
0.504502 |
First observation |
1955-04-16.26181 |
Last observation |
2011-05-23.22376 |
Number (Discarded) |
360 (5) |
|
Note. The ASCII file is in a format suitable for OrbFit input.