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(296339) 2009EC31  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9512 days
Unobserved 198 days

 

Astrometry summary
Optical
RMS of residuals 0.59
First observation 1997-11-23.278
Last observation 2023-12-09.275
Number (Discarded) 269 (2)

 

Get the observational details
ASCII file

 

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