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(540491) 2017SY89  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 3546.73 days
Unobserved 463 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 2013-07-02.498
Last observation 2023-03-19.230
Number (Discarded) 178 (1)

 

Get the observational details
ASCII file

 

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