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AstDyS ∴ Objects ∴ 2011WJ157 ∴ Observational info
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(668381) 2011WJ157  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5100.01 days
Unobserved 132 days

 

Astrometry summary
Optical
RMS of residuals 0.35
First observation 2010-02-26.360
Last observation 2024-02-13.370
Number (Discarded) 119 (0)

 

Get the observational details
ASCII file

 

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