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AstDyS ∴ Objects ∴ 2008YQ171 ∴ Observational info
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(445167) 2008YQ171  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6922.07 days
Unobserved 144 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 2004-12-21.190
Last observation 2023-12-04.263
Number (Discarded) 246 (2)

 

Get the observational details
ASCII file

 

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