The Orbital Express ASTRO spacecraft carried multiple independent sensor systems for estimating relative state in autonomous vehicle proximity operations. The on-orbit performance of pose-estimation imaging and dedicated-target navigation solution methods are compared, for ranges between 150 meters and spacecraft capture. Variations between performance expectations from pre-flight ground tests and actual on-orbit performance are discussed. Analysis results indicate the sources of solution variations.


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    Titel :

    Comparison of navigation solutions for autonomous spacecraft from multiple sensor systems


    Beteiligte:
    LeCroy, Jerry (Autor:in) / Hallmark, Dean (Autor:in) / Scott, Peter (Autor:in) / Howard, Richard (Autor:in)

    Kongress:

    Sensors and Systems for Space Applications II ; 2008 ; Orlando,Florida,United States


    Erschienen in:

    Erscheinungsdatum :

    2008-04-15





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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