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(1585) Union  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 34716.2 days
Unobserved 37 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 1929-02-28.897
Last observation 2024-03-18.106
Number (Discarded) 5267 (64)

 

Get the observational details
ASCII file

 

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