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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000WC81 ∴ Observational info
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(106559) 2000WC81  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9220.17 days
Unobserved 311 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1998-03-22.147
Last observation 2023-06-19.313
Number (Discarded) 1064 (13)

 

Get the observational details
ASCII file

 

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