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(168465) 1999JR89  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9017.71 days
Unobserved 139 days

 

Astrometry summary
Optical
RMS of residuals 0.78
First observation 1999-04-10.424
Last observation 2023-12-18.136
Number (Discarded) 1855 (564)

 

Get the observational details
ASCII file

 

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