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(411660) 2011WE21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6921 days
Unobserved 74 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 2005-03-04.271
Last observation 2024-02-14.272
Number (Discarded) 178 (0)

 

Get the observational details
ASCII file

 

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