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(490418) 2009SY42  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5626 days
Unobserved 57 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 2008-10-07.264
Last observation 2024-03-03.262
Number (Discarded) 155 (1)

 

Get the observational details
ASCII file

 

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