EAS4510 - Astrodynamics
Fall 2025

COURSE INSTRUCTOR

Name: Dr. Anil V. Rao
Office: MAE-A 314
E-mail: anilvrao@ufl.edu
Tel: 352-392-5523 (Office); (352) 672-1529 (Mobile).
YouTube Channel: https://www.youtube.com/user/anilvrao2

All contact methods are acceptable! Note for fastest response it is best to reach me on my mobile phone.

TEACHING ASSISTANTS/PEER MENTOR/SUPERVISED TEACHING ASSISTANT
(Please Contact Through Canvas Website)

Name: Katrina Winkler
Contact: Via Canvas Site
Office Location: Available via Zoom

Name: Wanjiku Kanjumba
Contact: Via Canvas Site
Office Location: Available via Zoom

COURSE LOCATIONS AND CLASS PERIODS

Class Period: MWF 12:50 PM - 1:40 PM (Period 6). Attendance is expected and will be taken at random
Lecture Room: MAE-A (Building 725) Room 303
Online Videos: Click here for Astrodynamics Playlist (On My YouTube Channel)
Office Hours Zoom Link:

CATALOG DESCRIPTION

Introduces the solar system. Includes study of two-body motion, Hohmann transfer, patched conics for interplanetary and lunar trajectories, and the restricted three-body problem. Also includes an introduction to powered flights and artificial satellite orbits.

PREREQUISITES

EGM 3401 with minimum grade of C and (EGM 4313 or MAP 4305 or MAP 5304).

ABET OUTCOMES

OUTCOMES

1. An ability to identify, formulate, and solve complex engineering problems
by applying principles of engineering, science, and mathematics

2. An ability to apply engineering design to produce solutions that meet
specified needs with consideration of public health, safety, and welfare,
as well as global, cultural, social, environmental, and economic factors

3. An ability to communicate effectively with a range of audiences

4. An ability to recognize ethical and professional responsibilities in engineering
situations and make informed judgments, which must consider the impact
of engineering solutions in global, economic, environmental, and societal contexts

5. An ability to function effectively on a team whose members together
provide leadership, create a collaborative and inclusive environment,
establish goals, plan tasks, and meet objectives

6. An ability to develop and conduct appropriate experimentation, analyze
and interpret data, and use engineering judgment to draw conclusions

7. An ability to acquire and apply new knowledge as needed, using appropriate learning strategies

COVERAGE

High
    

    
Low
    

Medium

 
Low
 

     
Low
    

Low
     

High

COURSE OBJECTIVES

  • Characterize and understand the key properties of the motion of a spacecraft in orbit under central body gravitation.
  • Design basic impulsive in-plane and out-of-plane maneuvers to transfer a spacecraft between two orbits.
  • Perform preliminary analysis for space missions including missions where a spacecraft is transferred between two bodies.
  • Understand the motion of a spacecraft under the influence of non-central gravity perturbations.

IMPORTANT NOTE

I consider it an honor and a privilege to be able to teach all of you, and I intend to provide the best instruction possible in order to enable you to learn the material well. If you cannot make office hours, please contact me and we will set up a time for you to get help. Regardless of how busy I am with other things, I will do what I am able to make myself available.

APPROXIMATE SCHEDULE FOR MATERIAL

Topic

HighHighHighHighHighHigh

Review of Newtonian Dynamics

Motion of a Spacecraft Under
Central Body Gravitation

The Orbit in Space

The Orbit as a
Function of Time

Rocket
Dynamics

In-Plane and Out-of-Plane Impulsive
and Non-Impulsive Orbital Transfer

Inter-Body Trajectories and
Orbital Transfer Between Two Bodies

Material Covered

Particle Kinematics, Particle Kinetics, and
Rigid Body Kinematics

Formulation and Solution of
Two-Body Differential Equation

Classical Orbital Elements and Position and Velocity

Eccentric Anomaly, True Anomaly,
and Kepler's Equation

Rocket Equation and Impulse
Thrust Approximation

Hohmann Transfer, Bi-Elliptic Transfer,
Bi-Parabolic Transfer and Out of Plane Transfers

Patched-Conics, Launch Windows,
Mid-Course Corrections, and Planetary Fly-Bys

Schedule

Week 1
 

Weeks 2 and 3
 

Weeks 4 and 5

Weeks 6 and 7
 

Week 8
 

Weeks 9 through 11
 

Weeks 12 through 14
 

OFFICE HOURS

Note: if for some reason you are unable to make my office hours, you can always schedule an appointment at a time that is mutually agreeable to both you and I.

OFFICE HOURS

Name

Anil V. Rao
(Instructor)

Anil V. Rao
(Instructor)

Katrina Winkler
(Teaching Assistant)

Wanjiku Kanjumba
(Teaching Assistant)

Times

Evenings via Zoom: 7:30 PM
As Needed

Monday/Wednesday: 2:00 PM — 4:00 PM
Tuesday/Thursday: 2:30 PM to 4:30 PM

Office Hours
TBD

Office Hours
TBD

Meeting Location and Contact

Reitz Union Food Court
Next to Starbucks

PERSONAL HOURS

I have found that often students want to talk with me about topics other than the course. Sometimes it is just to get career directions and advice, other times to find out about opportunities to work in my research group as an undergraduate or graduate student. Because students would like to have conversations on such topics (and other topics), each week I will hold what I call "personal hours". If you are interested in just having a conversation with me that is not specific to the course material, please join me for personal hours. I will try to make these hours actual in person hours because I feel it is the best way to have non-technical conversations. As a result, I will hold personal hours in the Reitz Union food court.

Personal Office Hours Times

Friday
2:00 PM to 4:00 PM

Meeting Location

Reitz Union Food Court
(Next to Starbucks)

Note: I am happy to schedule other times for personal meetings about topics not related to the course. Please feel free to ask.

TEXTBOOK

1. Bate, R. R., Mueller, D. D., and White, J. E., Fundamentals of Astrodynamics, Dover Publications, 1971.
2. MATLAB for Dummies, Second Edition, John Wiley & Sons, 2014.

COURSE NOTES

I have created a set of typeset notes for the course. These notes are continually being updated. The current version of the notes are available by clicking here.

PROGRAMMING LANGUAGE REQUIREMENTS

All coding in this course will be done using MATLAB. It is REQUIRED that everyone have a legally obtained STUDENT VERSION of MATLAB for use with the course. Anyone using UF Apps will not receive help during office hours or otherwise because of inefficiency of using UF Apps (that is, the time delays and other issues due to the UF network). It is required that anyone who wants help must have a legally obtained STUDENT license of MATLAB installed to their computer.

HOMEWORK ASSIGNMENTS

The homework will consist of three major homework assignments and a final project. All assignments are due at 11:59 PM on the due date and must be submitted through the Canvas course page on the University of Florida E-learning website. The bonus assignments (STK Level 1 and STK Level 2 Certifications) can be completed by by clicking here.

Assignment

Assignment

Due Date

Homework #0

Homework #1

Homework #2

Background Material

Chapter 1 Problems

Chapter 2 Problems

29 August 2025

12 September 2025

3 October 2025

Homework #3

Chapter 3 Problems

31 October 2025

Homework #4

Homework #5

Chapter 5 Problems

Chapter 6 Problems

14 November 2025

3 December 2025

Bonus #1

Bonus #2

STK Level 1 Certification

STK Level 2 Certification

3 December 2025

3 December 2025

PROJECT SCHEDULE

Project

Contents

Date Assigned

Date Due

Project #1

Project #2

Project #3

Project #4

Material Through HW #1

Material Through HW #2

Material Through HW #3

Material Through HW #4

12 September 2025

3 October 2025

31 October 2025

28 November 2025

19 September 2025

10 October 2025

7 November 2025

7 December 2025

TAKE-HOME QUIZ SCHEDULE

Take-Home Quiz

Contents

Date

Take-Home Quiz #1

Take-Home Quiz #2

Take-Home Quiz #3

Material Through HW #2

Material Through HW #3

Material Through HW #4

26 - 29 September 2025

7 - 10 November 2025

5 - 8 December 2025

PROJECT FORMAT


The course will have four projects. Each project will be made available at 5:00 PM on a Friday and will be due the following Friday by noon. Late projects will not be accepted under any circumstances except the usual exceptions (illness or other emergency). Each project will require the use of MATLAB along with an understanding of the key concepts. Thus, it is extremely important that you understand the theory in addition to just being able to solve problems. Furthermore, the projects will require knowledge gained in the process of completing the homework assignments. Your grade on the projects will be reflected via any procrastination in completing homework assignments.

TAKE-HOME QUIZ FORMAT


The course will have three take-home quizzes. Each quiz will be a problem that will have both a theory (derivation) component along with a programming component. The quizzes will be significantly shorter than the projects, but will still require programming. The quizzes must be completed independently (but, of course, you can ask me for help).

MAKE-UP POLICY

Because all assignments in this course are not time limited (in the same manner as that a usual in-class exam), make-ups will be provided on a case-by-case basis. If you have an issue (illness, other urgent matter), please discuss it with me and we will work to find a fair and reasonable solution.

COURSE GRADING

Item

Homework Assignments

Projects

Take-Home Quizzes

Bonus #1 (STK Level 1 Certification)

Bonus #2 (STK Level 2 Certification)

Total

Point Value

6 @ 4 Points = 24 Points

4 @ 12 Points = 48 Points

3 @ 10 Points = 33 Points

5 Points

5 Points

105 Points + 10 Points Bonus

IMPORTANT NOTES: Of the four projects, the lowest score on the first three projects will be dropped, while Project #4 is required for everyone. Whichever score of the first three projects that is dropped, the next lowest score will be counted twice. For example, if the first three project scores are 12, 10, and 8, then the score of 8 will be dropped and the score of 10 will be counted twice. Regardless, everyone is required to put forth a good faith effort on all four projects in accordance with the good faith effort policy shown below. Next, even though the total for all required assignments adds to 103, the grade is based on a score of 100 (that is, the grading is out of a total of 100).

GRADING SCALE

Grades in this course are determined using the following scale:

Letter Grade

A

A-

B+

B

B-

C+

C

C-

D+

D

D-

E

Score Range

95 and Above

90 to less than 95

85 to less than 90

80 to less than 85

75 to less than 80

70 to less than 75

65 to less than 70

60 to less than 65

55 to less than 60

50 to less than 55

45 to less than 50

Less Than 45

NOTES ON ASSIGNMENT OF FINAL LETTER GRADES

  • The grading scale posted above is not flexible.
  • Any score on the boundary between two ranges will receive the higher grade (for example, a 94 receives a grade of "A-").
  • Finally, it is noted that while your individual scores for assignments, exams, and quizzes will be posted on E-learning (Canvas), the Canvas portal may not accurately reflect a student's relative standing in the class. Regardless of the information that is seen in Canvas, computation of final grades will be based on the criteria set forth above and a student's grade will only be final when grades have been computed at the end of the semester.
IMPORTANT NOTE: Any assignment either not submitted or not completed with a good faith effort (where the judgment of "good faith effort" rests wholly with me) will result in a full letter grade deduction in the course. For example, if the final score falls into the category of an "A-" and one homework or quiz is not submitted or is deemed to not have been performed with a good faith effort, the final grade will be a "B-". This policy is not flexible.

ACADEMIC POLICIES & RESOURCES

To support consistent and accessible communication of university-wide student resources, instructors must include this link to academic policies and campus resources: https://go.ufl.edu/syllabuspolicies. Instructor-specific guidelines for courses must accommodate these policies.

Commitment to a Positive Learning Environment
The Herbert Wertheim College of Engineering values varied perspectives and lived experiences within our community and is committed to supporting the University’s core values.

If you feel like your performance in class is being impacted by discrimination or harassment of any kind, please contact your instructor or any of the following:
• Your academic advisor or Graduate Coordinator
• HWCOE Human Resources, 352-392-0904, student-support-hr@eng.ufl.edu
• Pam Dickrell, Associate Dean of Student Affairs, 352-392-2177, pld@ufl.edu

COMMITMENT TO A POSITIVE LEARNING ENVIRONMENT

The Herbert Wertheim College of Engineering values varied perspectives and lived experiences within our community and is committed to supporting the University’s core values. If you feel like your performance in class is being impacted by discrimination or harassment of any kind, please contact your instructor or any of the following:

  • Your academic advisor or Graduate Coordinator
  • HWCOE Human Resources, 352-392-0904, student-support-hr@eng.ufl.edu
  • Pam Dickrell, Associate Dean of Student Affairs, 352-392-2177, pld@ufl.edu

COURSE EVALUATIONS

Students are expected to provide professional and respectful feedback on the quality of instruction in this course by completing course evaluations online via GatorEvals. Guidance on how to give feedback in a professional and respectful manner is available at https://gatorevals.aa.ufl.edu/students/. Students will be notified when the evaluation period opens, and can complete evaluations through the email they receive from GatorEvals, in their Canvas course menu under GatorEvals, or via https://ufl.bluera.com/ufl/. Summaries of course evaluation results are available to students at https://gatorevals.aa.ufl.edu/public-results/.
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