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(531102) 2012EF9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 4097.06 days
Unobserved 395 days

 

Astrometry summary
Optical
RMS of residuals 0.70
First observation 2012-02-26.432
Last observation 2023-05-16.491
Number (Discarded) 85 (1)

 

Get the observational details
ASCII file

 

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