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2021EC4  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 10 days
Unobserved 185 days

 

Astrometry summary
Optical
RMS of residuals 0.526667"
First observation 2021-03-11.241739
Last observation 2021-03-21.12265
Number (Discarded) 42 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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