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AstDyS ∴ Objects ∴ 2011YQ20 ∴ Observational info
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(322532) 2011YQ20  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7159.67 days
Unobserved 213 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 2004-03-31.591
Last observation 2023-11-07.261
Number (Discarded) 169 (1)

 

Get the observational details
ASCII file

 

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