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AstDyS ∴ Objects ∴ 2011US109 ∴ Observational info
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(485544) 2011US109  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5723.21 days
Unobserved 254 days

 

Astrometry summary
Optical
RMS of residuals 0.58
First observation 2007-12-18.139
Last observation 2023-08-19.345
Number (Discarded) 111 (0)

 

Get the observational details
ASCII file

 

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