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(538665) 2016FK21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 4610.96 days
Unobserved 178 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 2011-03-25.395
Last observation 2023-11-08.357
Number (Discarded) 195 (0)

 

Get the observational details
ASCII file

 

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