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2001EC  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 7496 days
Unobserved 17 days

 

Astrometry summary
Optical
RMS of residuals 0.468892"
First observation 2001-03-03.24264
Last observation 2021-09-09.78956
Number (Discarded) 482 (3)

 

Get the observational details
Optical observations (ASCII file)

 

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