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(164201) 2004EC  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 6297 days
Unobserved 49 days

 

Astrometry summary
Optical
RMS of residuals 0.427265"
First observation 2004-03-10.43839
Last observation 2021-06-06.166586
Number (Discarded) 923 (3)

 

Get the observational details
Optical observations (ASCII file)

 

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