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AstDyS ∴ Objects ∴ 2009WQ166 ∴ Observational info
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(239744) 2009WQ166  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8443.88 days
Unobserved 43 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 2001-02-02.346
Last observation 2024-03-17.225
Number (Discarded) 589 (4)

 

Get the observational details
ASCII file

 

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