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(513077) 2017WE21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9156.04 days
Unobserved 878 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 1996-11-08.159
Last observation 2021-12-03.195
Number (Discarded) 258 (0)

 

Get the observational details
ASCII file

 

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