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(232691) 2004AR1  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 5889 days
Unobserved 127 days

 

Astrometry summary
Optical
RMS of residuals 0.603490"
First observation 2004-01-13.23153
Last observation 2020-02-27.33290
Number (Discarded) 338 (5)
Radar
First observation 2013-08-26
Last observation 2013-09-01
Delay (Discarded) 2 (0)
Doppler (Discarded) 2 (0)
Total (Discarded) 4 (0)

 

Get the observational details
Optical observations (ASCII file)
Radar observations

 

Note. The ASCII file is in a format suitable for OrbFit input.