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AAE53200 - Orbit Mechanics

Fall 2016

Days/Time: MWF / TBA
Credit Hours: 3

Learning Objective:
Introduce students to spacecraft orbital dynamics and the issues associated with orbital control and station keeping. Primary focus in regimes where two-body analysis and conics are a valid model. Computation and implementation of impulsive maneuvers in three dimensions; transfer orbits and Lambert's theorem to support discussions of mission trajectory design. Impact of the trajectory on other subsystems.

Description:
Natural behavior of planets and moons in the solar system as well as spacecraft motion: orbit dynamics, perturbations, and stability; trajectory control, on-orbit maneuvers, and transfers; mission design, patched conics.

Topics Covered:
1. Introduction to the laws of Kepler and Newton; universal gravitation and integrals of motion.2. Fundamental concepts associated with the two-body problem and conics; orbital elements.3. Orbital maneuvers: (1) orbit establishment; (2) single impulse adjustments; (3) multiple impulse transfers including Hohmann transfers, local gravity fields and flybys, Hoelker and Silber transfers, Lambert time-of-flight theorem, three-dimensional transfers; (4) mission design issues.4. Orbital perturbations including Euler-Hill equations for two-close orbiters and some navigational issues.

Prerequisites:
1. Calculus and differential equations through ODEs 2. Vector mechanics; particle/rigid body kinematics and dynamics; three-dimensional coordinate systems and transformations 3. Some introduction to perturbations and linear algebra 4. Numerical methods and tools such as MATLAB.

Web Address:
http://www.itap.purdue.edu/learning/tools/blackboard/

Web Content:
Syllabus, Grades, Lecture Notes, Homework Assignments and Solutions.

Homework:
Homework 55%

Projects:
None.

Exams:
Three exams.

Textbooks:
No textbook required. Disclaimer: Final textbook listings are available in April for fall and summer semesters. Please visit the Listing of Textbooks by College or School for the most up-to-date information.

Computer Requirements:
ProEd Minimum Computer Requirements

ProEd Minimum Requirements:
view

Tuition & Fees: view

Kathleen C. Howell
Phone
765 494-5786
Email
howell@purdue.edu
Office
Purdue University
Neil Armstrong Hall of Engineering
701 W Stadium Ave
West Lafayette, IN 47907-2045
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