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(478505) 2012SW21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5376.01 days
Unobserved 337 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 2008-09-03.349
Last observation 2023-05-24.358
Number (Discarded) 198 (0)

 

Get the observational details
ASCII file

 

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