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    Re: two-body computed fix. was: assumed positions
    From: Robin Stuart
    Date: 2009 Oct 1, 05:47 -0700

    Antoine,
        You are correct that the complex number plane can be chosen to be tangent 
    at the North Pole or South Pole and both cases are dealt with in the paper. 
    In principle an arbitrary point can be chosen,
    
    Regards
    
    Robin
    
    
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