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AstDyS ∴ Objects ∴ 2011YR23 ∴ Observational info
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(478362) 2011YR23  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 6278.13 days
Unobserved days

 

Astrometry summary
Optical
RMS of residuals 0.42
First observation 2005-12-06.159
Last observation 2023-02-13.291
Number (Discarded) 209 (2)

 

Get the observational details
ASCII file

 

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