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(414430) 2009DD58  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11402 days
Unobserved 313 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1992-03-30.388
Last observation 2023-06-18.339
Number (Discarded) 278 (3)

 

Get the observational details
ASCII file

 

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