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(524603) 2003QA31  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6091 days
Unobserved 1637 days

 

Astrometry summary
Optical
RMS of residuals 0.518086
First observation 2003-02-19.19039
Last observation 2019-10-24.40854
Number (Discarded) 243 (4)

 

Get the observational details
Optical observations (ASCII file)

 

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