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(600189) 2011PR9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5806.09 days
Unobserved 259 days

 

Astrometry summary
Optical
RMS of residuals 0.42
First observation 2008-02-11.183
Last observation 2024-01-04.276
Number (Discarded) 113 (0)

 

Get the observational details
ASCII file

 

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