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(551215) 2012YS9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7994 days
Unobserved 116 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 2002-02-13.327
Last observation 2024-01-03.332
Number (Discarded) 122 (0)

 

Get the observational details
ASCII file

 

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