(464798) 2004JX20
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OBSERVATIONAL INFORMATION
Arc information
| Arc length |
6978 |
days |
| Unobserved |
302 |
days |
Astrometry summary
Optical
| RMS of residuals |
0.416730 |
| First observation |
2004-05-15.33461 |
| Last observation |
2023-06-23.596940 |
| Number (Discarded) |
984 (8) |
|
Radar
| First observation |
2016-06-13 |
| Last observation |
2016-06-13 |
| Delay (Discarded) |
2 (0) |
| Doppler (Discarded) |
0 (0) |
| Total (Discarded) |
2 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.