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(381677) 2009BJ81  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5736 days
Unobserved 76 days

 

Astrometry summary
Optical
RMS of residuals 0.418155
First observation 2008-10-30.48746
Last observation 2024-07-14.138767
Number (Discarded) 1897 (16)

 

Get the observational details
Optical observations (ASCII file)

 

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