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(649388) 2011ET90  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6232.99 days
Unobserved 143 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 2006-11-15.261
Last observation 2023-12-09.248
Number (Discarded) 84 (0)

 

Get the observational details
ASCII file

 

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