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    Re: Quad regression for Lunar Distances?
    From: Tony Oz
    Date: 2018 Nov 21, 14:04 -0800

    Dear Frank,

    I'm not about castaways, I'm exactly about currents and other factors that make DR different from one's actual position. If one is so confident in his DR - why bother with CN then?!

    I'll try to do some mathematical evaluations how error in DR could affect slope pre-selection. Thank you for the link, Mr Herman Dekker
    also gave very educating link.

    Warm regards,

    Tony

    60°N 30°E

       
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