(6178) 1986DA
▹
OBSERVATIONAL INFORMATION
Arc information
| Arc length |
17081 |
days |
| Unobserved |
3 |
days |
Astrometry summary
Optical
| RMS of residuals |
0.469502 |
| First observation |
1977-07-17.67267 |
| Last observation |
2024-04-23.098869 |
| Number (Discarded) |
1203 (2) |
|
Radar
| First observation |
1986-04-19 |
| Last observation |
1986-04-21 |
| Delay (Discarded) |
1 (0) |
| Doppler (Discarded) |
1 (0) |
| Total (Discarded) |
2 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.