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(419022) 2009QF31  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 4959 days
Unobserved 393 days

 

Astrometry summary
Optical
RMS of residuals 0.480807
First observation 2009-08-26.36153
Last observation 2023-03-25.304893
Number (Discarded) 322 (2)

 

Get the observational details
Optical observations (ASCII file)

 

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