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(381687) 2009CY  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11196 days
Unobserved 167 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1993-03-17.275
Last observation 2023-11-11.300
Number (Discarded) 327 (4)

 

Get the observational details
ASCII file

 

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