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(380144) 1999UX9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8813.86 days
Unobserved 130 days

 

Astrometry summary
Optical
RMS of residuals 0.41
First observation 1999-10-31.242
Last observation 2023-12-18.099
Number (Discarded) 600 (4)

 

Get the observational details
ASCII file

 

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