The development of the Real-Time Orbit Determination/Enhanced (RTOD/E) system as a prototype system for sequential orbit determination on a Disk Operating System (DOS) based Personal Computer (PC) is addressed. The results of a study to compare the orbit determination accuracy of a Tracking and Data Relay Satellite System (TDRSS) user spacecraft obtained using RTOD/E with the accuracy of an established batch least squares system, the Goddard Trajectory Determination System (GTDS), is addressed. Independent assessments were made to examine the consistencies of results obtained by the batch and sequential methods. Comparisons were made between the forward filtered RTOD/E orbit solutions and definitive GTDS orbit solutions for the Earth Radiation Budget Satellite (ERBS); the maximum solution differences were less than 25 m after the filter had reached steady state.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Evaluation of TDRSS-User Orbit Determination Accuracy Using Batch Least-Squares and Sequential Methods


    Beteiligte:
    D. H. Oza (Autor:in) / T. L. Jones (Autor:in) / M. Hodjatzadeh (Autor:in) / M. V. Samii (Autor:in) / C. E. Doll (Autor:in)

    Erscheinungsdatum :

    1991


    Format / Umfang :

    7 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch





    TDRSS-User Orbit Determination Using Batch Least-Squares and Sequential Methods

    D. H. Oza / T. L. Jones / M. Hakimi et al. | NTIS | 1993


    TDRSS-user orbit determination using batch least-squares and sequential methods

    Oza, D. H. / Jones, T. L. / Hakimi, M. et al. | NTRS | 1993