AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997WN43 ∴ Observational info
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(31165) 1997WN43  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 15884.4 days
Unobserved 57 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1980-09-04.950
Last observation 2024-03-02.329
Number (Discarded) 1232 (6)

 

Get the observational details
ASCII file

 

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