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AstDyS ∴ Objects ∴ 2009WZ57 ∴ Observational info
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(529379) 2009WZ57  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6682.4 days
Unobserved 59 days

 

Astrometry summary
Optical
RMS of residuals 0.60
First observation 2005-12-02.201
Last observation 2024-03-19.600
Number (Discarded) 124 (0)

 

Get the observational details
ASCII file

 

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