1–20 von 235 Ergebnissen
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    MULTI-OBJECTIVE REINFORCEMENT LEARNING FOR LOW-THRUST TRANSFER DESIGN BETWEEN LIBRATION POINT ORBITS

    Christopher J Sullivan / Natasha Bosanac / Alinda K Mashiku et al. | NTRS
    Schlagwörter: periodic orbits

    2016 Science Mission Directorate Technology Highlights

    M. S. Seablom | NTIS | 2017
    Schlagwörter: Periodic variations

    WFIRST-AFTA Presentation to the NRC Mid-Decadal Panel

    N. Gehrels / K. Grady / J. Ruffa et al. | NTIS | 2015
    Schlagwörter: Periodic variations

    Science Mission Directorate TechPort Records for 2019 STI-DAA Release

    M. S. Seablom | NTIS | 2019
    Schlagwörter: Periodic variations

    Mission Design for Global Mapping Orbits at Primitive Bodies

    Lantoine, Gregory / Broschart, Stephen B. / Grebow, Daniel J. | NTRS | 2013
    Schlagwörter: quasi-periodic orbits

    Evolving Management Strategies to Improve NASA Flagship's Cost and Schedule Performance: LUVOIR as a Case Study

    J. A. Crooke / M. R. Bolcar / J. E. Hylan | NTIS | 2019
    Schlagwörter: Periodic variations

      Evolving Management Strategies to Improve NASA Flagship's Cost and Schedule Performance: LUVOIR as a Case Study

      J. A. Crooke / M. R. Bolcar / J. E. Hylan | NTIS | 2019
      Schlagwörter: Periodic variations

    Designing capture trajectories to unstable periodic orbits around Europa

    Russell, Ryan P. / Lam, Try | NTRS | 2006
    Schlagwörter: periodic orbit

    Repeat Ground Track Lunar Orbits in the Full-Potential Plus Third-Body Problem

    Russell, Ryan P. / Lara, Martin | NTRS | 2006
    Schlagwörter: periodic

    LUVOIR Mission Concept: Update and Technology Overview

    M. R. Bolcar | NTIS | 2016
    Schlagwörter: Periodic variations

    Toward a Space based Gravitational Wave Observatory

    Stebbins R. T. | NTIS | 2015
    Schlagwörter: Periodic variations

    NASA ESTO Lidar Technologies Investment Strategy: 2016 Decadal Update

    A. Valinia / G. J. Komar / D. M. Tratt et al. | NTIS | 2016
    Schlagwörter: Periodic variations

      NASA ESTO Lidar Technologies Investment Strategy: 2016 Decadal Update

      A. Valinia / G. J. Komar / D. M. Tratt et al. | NTIS | 2017
      Schlagwörter: Periodic variations

    Future In-Space Operations (FISO): A Working Group and Community Engagement

    H. Thronson / D. Lester | NTIS | 2013
    Schlagwörter: Periodic variations

    Sighting and trajectory analysis for periodic comets- 1975-1986

    Narin, F. / Rejzer, B. | NTRS | 1965
    Schlagwörter: PERIODIC ORBIT

    NASA L3 Study

    Stebbins R. | NTIS | 2016
    Schlagwörter: Periodic variations

    Current Status of a NASA High-Altitude Balloon-Based Observatory for Planetary Science

    D. M. Varga / Z. Dischner | NTIS | 2015
    Schlagwörter: Periodic variations

    Vision for Ice Giant Exploration

    M. Hofstadter / A. Simon / M. Showalter et al. | NTIS | 2017
    Schlagwörter: Periodic variations

    The Genesis Trajectory and Heteroclinic Cycles

    Lo, M. / Koon, W. / Ross, S. et al. | NTRS | 1999
    Schlagwörter: Genesis Halo Orbit Sample Return periodic orbits asymptotic orbit

    Thermal Protection System Technology Maturation and Sustainment in Support of In Situ Science Missions: HEEET and PICA

    M. Stackpoole / D. Ellerby / M. Gasch et al. | NTIS | 2019
    Schlagwörter: Periodic variations

    Stability Studies of Periodic Solutions Final Report

    NTIS | 1967
    Schlagwörter: Periodic orbit , Periodic