2019YF4
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OBSERVATIONAL INFORMATION
Arc information
| Arc length |
38 |
days |
| Unobserved |
1551 |
days |
Astrometry summary
Optical
| RMS of residuals |
0.583212 |
| First observation |
2019-12-19.10131 |
| Last observation |
2020-01-26.52571 |
| Number (Discarded) |
96 (1) |
|
Radar
| First observation |
2020-01-03 |
| Last observation |
2020-01-03 |
| Delay (Discarded) |
0 (0) |
| Doppler (Discarded) |
1 (0) |
| Total (Discarded) |
1 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.