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(263961) 2009JR1  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6275.84 days
Unobserved 142 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 2006-10-03.400
Last observation 2023-12-09.242
Number (Discarded) 194 (0)

 

Get the observational details
ASCII file

 

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