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(229835) 2009QA31  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9403.09 days
Unobserved 142 days

 

Astrometry summary
Optical
RMS of residuals 0.56
First observation 1998-04-03.352
Last observation 2023-12-31.438
Number (Discarded) 269 (3)

 

Get the observational details
ASCII file

 

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