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(513086) 2017WS21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8158.14 days
Unobserved 459 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 2000-09-21.358
Last observation 2023-01-22.495
Number (Discarded) 264 (2)

 

Get the observational details
ASCII file

 

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