Telemetry data are used to improve navigation of the Saturn orbiting Cassini spacecraft. Thrust induced delta V's are computed on-board the spacecraft, recorded in telemetry, and downlinked to Earth. This paper discusses how and why the Cassini Navigation team utilizes spacecraft delta V telemetry. Operational changes making this information attractive to the Navigation Team will be briefly discussed, as will spacecraft hardware and software algorithms responsible for the on-board computation. An analysis of past delta V telemetry, providing calibrations and accuracies that can be applied to the estimation of future delta V activity, is described.


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    Titel :

    Navigational Use of Cassini Delta V Telemetry


    Beteiligte:

    Kongress:

    2008 AIAA/AAS Astrodynamics Specialists Conference ; 2008 ; Honolulu, HI, United States


    Erscheinungsdatum :

    2008-08-18


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Navigational Use of Cassini Delta-V Telemetry

    Roth, D. / Antreasian, P. / Ardalan, S. et al. | British Library Conference Proceedings | 2008


    Navigational Use of Cassini Delta-V Telemetry

    Roth, Duane / Antreasian, Peter / Ardalan, Shadan et al. | AIAA | 2008