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2009XB2  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 4809 days
Unobserved 442 days

 

Astrometry summary
Optical
RMS of residuals 0.487273
First observation 2009-12-11.39678
Last observation 2023-02-10.276173
Number (Discarded) 116 (2)

 

Get the observational details
Optical observations (ASCII file)

 

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