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(21537) Frechet  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 9031.93 days
Unobserved 283 days

 

Astrometry summary
Optical
RMS of residuals 0.54"
First observation 1993-09-18.250
Last observation 2018-06-11.177
Number (Discarded) 1033 (3)

 

Get the observational details
ASCII file

 

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





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