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(3391) Sinon  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 25199.9 days
Unobserved 40 days

 

Astrometry summary
Optical
RMS of residuals 0.34
First observation 1955-03-24.359
Last observation 2024-03-21.312
Number (Discarded) 2990 (3)

 

Get the observational details
ASCII file

 

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