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(90145) 2002YA9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8595.9 days
Unobserved 702 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1998-11-11.290
Last observation 2022-05-25.188
Number (Discarded) 1392 (3)

 

Get the observational details
ASCII file

 

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