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(312513) 2009CD57  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 8107.04 days
Unobserved 440 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 2000-11-01.282
Last observation 2023-01-12.318
Number (Discarded) 300 (6)

 

Get the observational details
ASCII file

 

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