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AstDyS ∴ Objects ∴ 2005YW21 ∴ Observational info
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(447329) 2005YW21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6302.96 days
Unobserved 406 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 2005-12-24.346
Last observation 2023-03-28.305
Number (Discarded) 168 (0)

 

Get the observational details
ASCII file

 

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