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(128290) 2003UR258  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8482.81 days
Unobserved 401 days

 

Astrometry summary
Optical
RMS of residuals 0.57
First observation 2000-01-05.429
Last observation 2023-03-28.237
Number (Discarded) 631 (4)

 

Get the observational details
ASCII file

 

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