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(500) Selinur  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 44123.3 days
Unobserved 171 days

 

Astrometry summary
Optical
RMS of residuals 0.75
First observation 1903-01-16.765
Last observation 2023-11-06.053
Number (Discarded) 9966 (86)

 

Get the observational details
ASCII file

 

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