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(122720) 2000SD39  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9420.81 days
Unobserved 80 days

 

Astrometry summary
Optical
RMS of residuals 0.81
First observation 1998-04-21.299
Last observation 2024-02-05.105
Number (Discarded) 2033 (299)

 

Get the observational details
ASCII file

 

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