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2009JR  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 2530 days
Unobserved 3096 days

 

Astrometry summary
Optical
RMS of residuals 0.465355
First observation 2009-05-03.21371
Last observation 2016-04-06.593980
Number (Discarded) 108 (2)

 

Get the observational details
Optical observations (ASCII file)

 

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