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(612556) 2003OA3  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6353 days
Unobserved 1239 days

 

Astrometry summary
Optical
RMS of residuals 0.573970
First observation 2003-07-20.30800
Last observation 2020-12-10.23230
Number (Discarded) 230 (2)

 

Get the observational details
Optical observations (ASCII file)

 

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