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(328765) 2009UL99  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9009.05 days
Unobserved 313 days

 

Astrometry summary
Optical
RMS of residuals 0.57
First observation 1998-10-18.289
Last observation 2023-06-18.339
Number (Discarded) 209 (1)

 

Get the observational details
ASCII file

 

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