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(523633) 2009XR2  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7351 days
Unobserved 1190 days

 

Astrometry summary
Optical
RMS of residuals 0.348426
First observation 2000-11-30.519300
Last observation 2021-01-15.487152
Number (Discarded) 540 (3)

 

Get the observational details
Optical observations (ASCII file)

 

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