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(517103) 2013EM20  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8795 days
Unobserved 1080 days

 

Astrometry summary
Optical
RMS of residuals 0.597671
First observation 1997-04-07.36378
Last observation 2021-05-06.245774
Number (Discarded) 2405 (8)

 

Get the observational details
Optical observations (ASCII file)

 

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