An onboard orbit determination method for a low Earth orbiter, using range and/or Doppler measurements transiting via one or two data relay satellites is presented. The estimation method relies on a Kalman filtering algorithm. Simple but sufficiently accurate modeling techniques, allowing to take into account uncertainties due to Earth potential, atmospheric drag, and propulsion errors during a maneuver, are illustrated by application examples.


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    Titel :

    Onboard Orbit Determination Using Data Relay Satellites


    Beteiligte:
    V. Nguyen (Autor:in)

    Erscheinungsdatum :

    1986


    Format / Umfang :

    6 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




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