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(74695) 1999RA139  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11053.3 days
Unobserved days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1993-12-14.331
Last observation 2024-03-19.639
Number (Discarded) 1121 (2)

 

Get the observational details
ASCII file

 

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