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(269590) 2009XC4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11189.2 days
Unobserved 344 days

 

Astrometry summary
Optical
RMS of residuals 0.61
First observation 1992-09-28.131
Last observation 2023-05-18.339
Number (Discarded) 188 (4)

 

Get the observational details
ASCII file

 

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