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(3913) Chemin  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 20096.7 days
Unobserved 35 days

 

Astrometry summary
Optical
RMS of residuals 0.70
First observation 1969-03-13.935
Last observation 2024-03-21.651
Number (Discarded) 5596 (99)

 

Get the observational details
ASCII file

 

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