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(537690) 2015ST21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5031.06 days
Unobserved 302 days

 

Astrometry summary
Optical
RMS of residuals 0.59
First observation 2009-09-18.525
Last observation 2023-06-28.582
Number (Discarded) 91 (1)

 

Get the observational details
ASCII file

 

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