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(253470) 2003SD39  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11456.1 days
Unobserved 80 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 1992-09-30.210
Last observation 2024-02-11.352
Number (Discarded) 562 (2)

 

Get the observational details
ASCII file

 

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