(163373) 2002PZ39
▹
OBSERVATIONAL INFORMATION
Arc information
| Arc length |
9870 |
days |
| Unobserved |
711 |
days |
Astrometry summary
Optical
| RMS of residuals |
0.482159 |
| First observation |
1995-10-23.17209 |
| Last observation |
2022-10-31.345522 |
| Number (Discarded) |
1169 (8) |
|
Radar
| First observation |
2020-02-10 |
| Last observation |
2020-02-12 |
| Delay (Discarded) |
2 (0) |
| Doppler (Discarded) |
2 (0) |
| Total (Discarded) |
4 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.