(399774) 2005NB7
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OBSERVATIONAL INFORMATION
Arc information
Arc length |
7916 |
days |
Unobserved |
243 |
days |
Astrometry summary
Optical
RMS of residuals |
0.308993 |
First observation |
2001-12-18.286616 |
Last observation |
2023-08-21.427050 |
Number (Discarded) |
933 (4) |
|
Radar
First observation |
2008-04-11 |
Last observation |
2008-04-11 |
Delay (Discarded) |
1 (0) |
Doppler (Discarded) |
1 (0) |
Total (Discarded) |
2 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.