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(612563) 2003QA  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6650 days
Unobserved 517 days

 

Astrometry summary
Optical
RMS of residuals 0.436174
First observation 2003-08-16.96081
Last observation 2021-10-31.247803
Number (Discarded) 449 (2)

 

Get the observational details
Optical observations (ASCII file)

 

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