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(477298) 2009SY203  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5002.87 days
Unobserved 1290 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 2007-03-15.257
Last observation 2020-11-24.126
Number (Discarded) 122 (1)

 

Get the observational details
ASCII file

 

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