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(290269) 2005SW139  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11716.9 days
Unobserved 199 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1991-09-10.332
Last observation 2023-10-09.250
Number (Discarded) 370 (2)

 

Get the observational details
ASCII file

 

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