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(649363) 2011EY21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6538.1 days
Unobserved 143 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 2006-01-09.444
Last observation 2023-12-04.541
Number (Discarded) 79 (0)

 

Get the observational details
ASCII file

 

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