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(191581) 2003YC64  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11601.2 days
Unobserved 312 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 1991-09-13.306
Last observation 2023-06-18.505
Number (Discarded) 440 (1)

 

Get the observational details
ASCII file

 

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