AstDyS-2
Asteroids - Dynamic Site
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(509903) 2009DK19  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5645.08 days
Unobserved 375 days

 

Astrometry summary
Optical
RMS of residuals 0.69
First observation 2007-11-02.218
Last observation 2023-04-17.299
Number (Discarded) 148 (1)

 

Get the observational details
ASCII file

 

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