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(449328) 2013FF21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5568.05 days
Unobserved 325 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 2008-03-10.272
Last observation 2023-06-08.321
Number (Discarded) 144 (0)

 

Get the observational details
ASCII file

 

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