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(143992) 2004AF  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 13219 days
Unobserved 676 days

 

Astrometry summary
Optical
RMS of residuals 0.501288
First observation 1985-01-21.68667
Last observation 2021-04-01.296279
Number (Discarded) 876 (2)

 

Get the observational details
Optical observations (ASCII file)

 

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