1–20 of 45 hits
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    Operational Challenges In TDRS Post-Maneuver Orbit Determination

    J. Laing / J. Myers / D. Ward et al. | NTIS | 2015
    Keywords: Orbit determination , Goddard trajectory determination system , Satellite tracking

    Planning of an Experiment for VLBI Tracking of GNSS Satellites

    V. Tornatore / R. Hass / G. Molera et al. | NTIS | 2010
    Keywords: Orbit determination , Satellite navigation systems , Satellite constellations

    PNT Activities at NASA Glenn Research Center

    O. Sands | NTIS | 2017
    Keywords: Satellite orbits , Orbit determination

    Operational Improvements of Tracking and Data Relay Satellite (TDRS) Postmaneuver Solutions

    D. T. Ward | NTIS | 2003
    Keywords: Satellite networks , Orbit determination , Satellite tracking

    Hyperspectral Cubesat Constellation for Natural Hazard Response

    D. Mandl / G. Crum / V. Ly et al. | NTIS | 2016
    Keywords: Satellite constellations , Orbit determination , Orbit decay

    Preliminary Results of the GPS Flight Experiment on the High Earth Orbit AMSAT-OSCAR 40 Spacecraft

    M. C. Moreau / F. H. Bauer / J. R. Carpenter et al. | NTIS | 2002
    Keywords: Orbit determination , Satellite navigation systems , Satellite orbits , Satellite tracking , Satellite constellations

    GOES In-Situ Geomagnetism Experiment Reimagined

    B. Abraham / D. Chu / G. J. Comeyne et al. | NTIS | 2017
    Keywords: Satellite instruments , Orbit determination

    Fifth Annual Flight Mechanics/Estimation Theory Symposium

    J. Teles | NTIS | 1980
    Keywords: Goddard trajectory determination system , Orbit calculation , Satellite orbits , Orbit perturbation

    Attitude Determination and Control Systems

    S. R. Starin / J. Eterno | NTIS | 2010
    Keywords: Satellite attitude control , Satellite orientation , Orbit determination

    Satellite Tracking with Telescope and Software

    L. G. Anderson | NTIS | 2019
    Keywords: Satellite tracking systems , Orbit determination , Closed-loop satellite tracking systems

    Short Report of IVS Working Group 5 (WG5) on Space Science Applications - An IVS Perspective

    A. Nothnagel / P. Charlot / V. Dehant et al. | NTIS | 2013
    Keywords: Satellite navigation systems , Satellite networks , Orbit determination , Satellite laser ranging

    Benefits Derived From Laser Ranging Measurements for Orbit Determination of the GPS Satellite Orbit

    B. W. Welch | NTIS | 2007
    Keywords: Orbit determination , Satellite orbits , Satellite laser ranging

    Innovative Approach Enabled the Retirement of TDRS-1 Compliant with NASA Orbital Debris Requirements

    R. Zaleski / W. Mirczak / S. Staich et al. | NTIS | 2011
    Keywords: Satellite design , Orbit determination

    Mission Operations Plan Nimbus A

    H. Press | NTIS | 1964
    Keywords: Nimbus satellite , Determination , Orbit

    Combined Global Navigation Satellite Systems in the Space Service Volume

    D. A. Force / J. J. Miller | NTIS | 2015
    Keywords: Orbit determination , Satellite constellations

    Orbit Determination of Spacecraft in Earth-Moon L1 and L2 Libration Point Orbits

    M. Woodard / D. Cosgrove / P. Morinelli et al. | NTIS | 2011
    Keywords: Orbit determination , Orbit calculation , Satellite orbits , Goddard trajectory determination system

    Terra Future Maneuver Plans

    Heyd T. L. / Tracewell D. A. | NTIS | 2015
    Keywords: Orbit determination , Satellite ground tracks

    EOS Aqua Mission Status at Earth Science Constellation MOWG Meeting @ GSFC

    B. Guit | NTIS | 2015
    Keywords: Satellite ground tracks , Orbit determination

    TOPEX/POSEIDON Prelaunch Mission Operations Report(MOR)

    NTIS | 1992
    Keywords: Poseidon satellite , Satellite altimetry , Satellite observation , Satellite instruments , Orbit determination

    Review of a Dsif Data Taking and Orbit Determination Method

    R. D. Elliot | NTIS | 1966
    Keywords: Common Carrier & Satellite , Lunar satellite , Satellite orbit , Determination , Orbit , Satellite