Tabla de Contenidos: “…Introduction ; Orbit Propagation ; Position and Velocity Formulas as Functions of True Anomaly for Any Value of e ; Deriving and Solving Barker's Equation ; Orbit Propagation for Elliptic Orbits: Solving Kepler's Equation ; Hyperbolic Form of Kepler's Equation ; Orbit Propagation for All Conic Section Orbits with e > 0 : Battin's Universal Formulas ; Keplerian Orbit Elements ; Definitions ; Transformations Between Inertial and Satellite Orbit Reference Frames ; Conversion from Inertial Position and Velocity ; Vectors to Keplerian Orbital Elements ; Conversion from Keplerian Elements to Inertial Position and Velocity Vectors in Cartesian Coordinates ; Alternative Orbit Element Sets ; Lambert's Problem ; Problem Statement ; A Mission Design Application ; Trajectories/Flight Times Between Two Specified Points ; Mission Design Application (Continued) ; Parametric Solution Tool and Technique ; A Fundamental Problem in Astrodynamics ; Celestial Mechanics ; Legendre Polynomials ; Gravitational Potential for a Distributed Mass ; The n-Body Problem ; Disturbed Relative 2-Body Motion ; Sphere of Influence ; Time Measures and Their Relationships ; Introduction ; Universal Time ; Atomic Time ; Dynamical Time ; Sidereal Time ; Julian Days ; What Time Is It in Space? …”