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2011EM31  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 8593.08 days
Unobserved 806 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 1998-09-19.294
Last observation 2022-03-30.370
Number (Discarded) 99 (0)

 

Get the observational details
ASCII file

 

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