Paper examines feasibility of scientific earth satellite that is guided in drag-free orbit by shielded, free-falling proof mass and some of applications of scheme; control and guidance system is analyzed with respect to system performance and gas usage requirements; trajectory errors, due to vehicle gravity, stray electric and magnetic fields, and sensor forces are investigated; it is found that drag and solar radiation pressure forces may be effectively reduced by three to five orders of magnitude for 100- to 500-mi orbits and that deviation from purely-gravitational orbit may be made as small as 1 m/yr; satellite could be used to make precise measurements in geodesy and aeronomy.


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    Titel :

    Drag-free satellite


    Weitere Titelangaben:

    AIAA J


    Beteiligte:
    Lange, B. (Autor:in)

    Erschienen in:

    AIAA Journal ; 2 , n 9


    Erscheinungsdatum :

    1964


    Format / Umfang :

    17 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


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    Satellite Drag

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