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(395314) 2011OB20  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8477.27 days
Unobserved 141 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 2000-09-23.338
Last observation 2023-12-09.611
Number (Discarded) 221 (3)

 

Get the observational details
ASCII file

 

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