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(275037) 2009US50  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8782.97 days
Unobserved 203 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1999-09-30.283
Last observation 2023-10-17.249
Number (Discarded) 229 (0)

 

Get the observational details
ASCII file

 

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