Data from the P78-2 satellite has been used to develop a technique utilizing electrostatic analyzer (ESA) ion count measurements to provide a real-time determination of satellite vehicle potential. The algorithm, which was developed for real-time implementation by space vehicle microprocessors, is based on a comparison of ion counts in adjacent ESA channels and has proved highly successful in detecting vehicle charging. Keywords: Reprints, Spacecraft charging, High altitudes. (KR)


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    Title :

    Real-Time, Automatic Vehicle-Potential Determination from ESA (Electrostatic Analyzer) Measurements: The Count-Ratio Algorithm


    Contributors:

    Publication date :

    1988


    Size :

    8 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English