(17511) 1992QN
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
11312 |
days |
Unobserved |
223 |
days |
Astrometry summary
Optical
RMS of residuals |
0.427366 |
First observation |
1992-08-29.33611 |
Last observation |
2023-08-19.032872 |
Number (Discarded) |
2483 (13) |
|
Radar
First observation |
1996-01-13 |
Last observation |
1996-01-13 |
Delay (Discarded) |
0 (0) |
Doppler (Discarded) |
1 (0) |
Total (Discarded) |
1 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.