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(66361) 1999JH90  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12086.9 days
Unobserved 88 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1991-02-14.394
Last observation 2024-03-19.290
Number (Discarded) 1116 (2)

 

Get the observational details
ASCII file

 

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