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(356260) 2009US153  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8259.02 days
Unobserved 53 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 2001-09-11.416
Last observation 2024-04-22.437
Number (Discarded) 456 (6)

 

Get the observational details
ASCII file

 

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