The Origins' Next Generation Space Telescope (NGST) trajectory design is addressed in light of improved methods for attaining constrained orbit parameters and their control at the exterior collinear libration point, L2. The use of a dynamical systems approach, state-space equations for initial libration orbit control, and optimization to achieve constrained orbit parameters are emphasized. The NGST trajectory design encompasses a direct transfer and orbit maintenance under a constant acceleration. A dynamical systems approach can be used to provide a biased orbit and stationkeeping maintenance method that incorporates the constraint of a single axis correction scheme.


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    Titel :

    Trajectory Design Strategies for the NGST L2 Libration Point Mission


    Beteiligte:
    Folta, David (Autor:in) / Cooley, Steven (Autor:in) / Howell, Kathleen (Autor:in) / Bauer, Frank H. (Autor:in)

    Kongress:

    Space Flight Mechanics ; 2001 ; Santa Barbara, CA, United States


    Erscheinungsdatum :

    01.01.2001


    Medientyp :

    Preprint


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Trajectory Design Strategies for the NGST L2 Libration Point Mission

    D. Folta / S. Cooley / K. Howell et al. | NTIS | 2001


    Trajectory Design Strategies for the NGST L~2 Libration Point Mission (AAS 01-205)

    Folta, D. / Cooley, S. / Howell, K. et al. | British Library Conference Proceedings | 2001


    Trajectory Design Strategies for the NGST L~2 Libration Point Mission (AAS 01-205)

    Folta, D. / Cooley, S. / Howell, K. et al. | British Library Conference Proceedings | 2001


    Libration Orbit Mission Design at L2: A MAP and NGST Perspective

    Folta, D. C. / Richon, K. / AIAA et al. | British Library Conference Proceedings | 1998