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(420480) 2012EF3  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7355.29 days
Unobserved days

 

Astrometry summary
Optical
RMS of residuals 0.56
First observation 2003-08-26.052
Last observation 2023-10-15.343
Number (Discarded) 212 (1)

 

Get the observational details
ASCII file

 

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