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    Re: Can I Navigate Without an Assumed Position?
    From: Andrés Ruiz
    Date: 2017 Sep 25, 09:40 +0200

    Date UT1 Star GHA Dec Ho
    2 Body Fix

    19/05/2003 04:28:24 Deneb 353º 9.0' 45º 17.2'N 13º 2.7'
    19/05/2003 04:28:24 Arcturus 89º 34.8' 19º 9.9'N 50º 10.3'
    00/01/1900

    3 Body Fix

    19/05/2003 04:28:24 Deneb 353º 9.0' 45º17.2'N  13º 2.7'
    19/05/2003 04:28:24 Pollux 187º 9.8' 28º 1.2'N 37º 38.1'
    19/05/2003 04:28:24 Spica 102º 11.6' 11º 10.8'S 27º 45.6'


    -> no need for an AP, DR or EP
    In this case, an arbitrary initial position as a mathematical request is needed for the calculation, usually the DR, or an EP/AP near that position.




    --
    Andrés Ruiz
    Navigational Algorithms
    http://sites.google.com/site/navigationalalgorithms/

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