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2009UY87  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 4981 days
Unobserved 314 days

 

Astrometry summary
Optical
RMS of residuals 0.465839
First observation 2009-10-27.40843
Last observation 2023-06-17.321721
Number (Discarded) 101 (1)

 

Get the observational details
Optical observations (ASCII file)

 

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