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(42238) 2001FF4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11294.8 days
Unobserved 36 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1993-04-17.359
Last observation 2024-03-20.123
Number (Discarded) 1714 (29)

 

Get the observational details
ASCII file

 

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