(612094) 1999NW2
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
7206 |
days |
Unobserved |
1992 |
days |
Astrometry summary
Optical
RMS of residuals |
0.625445 |
First observation |
1999-07-13.29309 |
Last observation |
2019-04-05.340727 |
Number (Discarded) |
180 (9) |
|
Radar
First observation |
1999-07-19 |
Last observation |
1999-07-19 |
Delay (Discarded) |
0 (0) |
Doppler (Discarded) |
2 (0) |
Total (Discarded) |
2 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.