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(342935) 2009AV21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6853.07 days
Unobserved 154 days

 

Astrometry summary
Optical
RMS of residuals 0.59
First observation 2005-03-11.395
Last observation 2023-12-15.464
Number (Discarded) 189 (1)

 

Get the observational details
ASCII file

 

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