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(441772) 2009DE4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6739.93 days
Unobserved 750 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 2003-10-24.359
Last observation 2022-04-07.285
Number (Discarded) 241 (4)

 

Get the observational details
ASCII file

 

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