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(137242) 1999RY53  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9929.81 days
Unobserved 109 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 1996-11-03.439
Last observation 2024-01-11.247
Number (Discarded) 491 (4)

 

Get the observational details
ASCII file

 

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