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(501340) 2013YS4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 4102.75 days
Unobserved 140 days

 

Astrometry summary
Optical
RMS of residuals 0.41
First observation 2012-10-09.467
Last observation 2024-01-03.214
Number (Discarded) 217 (1)

 

Get the observational details
ASCII file

 

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