(3200) Phaethon
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OBSERVATIONAL INFORMATION
Arc information
| Arc length |
14721 |
days |
| Unobserved |
87 |
days |
Astrometry summary
Optical
| RMS of residuals |
0.50 |
| First observation |
1983-10-11.069 |
| Last observation |
2024-01-30.106 |
| Number (Discarded) |
7473 (133) |
|
Radar
| First observation |
2007-01-08.473 |
| Last observation |
2017-01-19.886 |
| Total (Discarded) |
8 (0) |
|
Note: The ASCII file is in a format suitable for OrbFit input.