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(52768) 1998OR2  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 12491 days
Unobserved 10 days

 

Astrometry summary
Optical
RMS of residuals 0.324512"
First observation 1987-06-30.76015
Last observation 2021-09-10.364392
Number (Discarded) 5361 (28)
Radar
First observation 2020-04-16
Last observation 2020-04-22
Delay (Discarded) 3 (0)
Doppler (Discarded) 0 (0)
Total (Discarded) 3 (0)

 

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

 

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