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(490645) 2010ER123  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 4860.61 days
Unobserved 301 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 2010-03-09.983
Last observation 2023-06-30.588
Number (Discarded) 202 (3)

 

Get the observational details
ASCII file

 

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