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(42807) 1999JM12  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10029.5 days
Unobserved 57 days

 

Astrometry summary
Optical
RMS of residuals 0.81
First observation 1996-09-16.069
Last observation 2024-03-02.569
Number (Discarded) 2055 (258)

 

Get the observational details
ASCII file

 

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