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(89721) 2001YS123  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8341.86 days
Unobserved 343 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 2000-08-07.355
Last observation 2023-06-10.220
Number (Discarded) 1104 (5)

 

Get the observational details
ASCII file

 

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