(6178) 1986DA
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
15796 |
days |
Unobserved |
138 |
days |
Astrometry summary
Optical
RMS of residuals |
0.464531" |
First observation |
1977-07-17.67267 |
Last observation |
2020-10-15.28420 |
Number (Discarded) |
1050 (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.