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(316016) 2009FO21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7768.1 days
Unobserved 339 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 2002-03-11.287
Last observation 2023-06-17.388
Number (Discarded) 174 (0)

 

Get the observational details
ASCII file

 

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