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(52246) Donaldjohanson  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 13625.9 days
Unobserved 133 days

 

Astrometry summary
Optical
RMS of residuals 0.59"
First observation 1981-02-14.676
Last observation 2018-06-06.540
Number (Discarded) 799 (9)

 

Get the observational details
ASCII file

 

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





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