Low Degree Resonant Geopotential Coefficients from Eight 24-Hour Satellites
Resonant Satellite Geodesy by High Speed Analysis of Mean Kepler Elements
Nasa Educational Briefs for the Classroom. Orbits of Bodies in Space
Motion of Artificial Satellites in the Earth's Gravitational Field
Motion of an Artificial Satellite under Combined Influence of Planar and Keplerian Force Fields
Design of Spacecraft Missions to Test Kinetic Impact for Asteroid Deflection
Improvement of Mean Orbital Elements for Vinti'S Spheroidal Satellite Theory
Synthesis of the Analytical Results on Optimal Transfers Between Keplerian Orbits
Synchronism of the Rotation and Orbital Motion of Planets ( Mercury) and Satellites
Study on Reentry Guidance and Control. Volume 3: Reentry Trajectory Simulation