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(386545) 2009DY5  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5516.84 days
Unobserved 142 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 2008-11-22.479
Last observation 2023-12-31.315
Number (Discarded) 335 (3)

 

Get the observational details
ASCII file

 

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