Master’s in Space Debris & Space Traffic Management Engineering
Online master's programme of 1,900 hours in space debris management and space traffic management engineering: 12 modules covering the debris environment and its modelling, space surveillance, orbit determination, conjunction assessment, collision avoidance, mitigation regulations, re-entry, active debris removal, traffic management and sustainability, with an assigned technical tutor.
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Run a real engineering trade-off from this field. Move the sliders, watch the model react in real time and beat the challenge.
What you will be able to do
Characterise the space debris environment and its evolution models.
Apply surveillance and tracking techniques to objects in orbit.
Calculate collision probability and design avoidance manoeuvres.
Assess compliance with mitigation and re-entry standards.
Design deorbiting and active debris removal strategies.
Analyse space traffic management frameworks and international coordination.
Propose sustainability policies for space operations.
Who it's for
- Space situational awareness analysts working with catalogues and surveillance data.
- Flight dynamics engineers handling conjunctions and avoidance manoeuvres.
- Debris mitigation engineers responsible for compliance and end-of-life planning.
- Collision avoidance operators who process CDMs every day.
- Space sustainability consultants advising operators and agencies.
- Active removal mission engineers working on non-cooperative targets.
- Engineering or science graduates aiming to join satellite operators.
What you'll work with
- ISO 24113 (space debris mitigation requirements)
- IADC Space Debris Mitigation Guidelines (inter-agency debris guidelines)
- COPUOS Long-Term Sustainability Guidelines (UN guidelines for sustainable space activities)
- ESA Space Debris Mitigation Requirements ESSB-ST-U-007 (ESA debris requirements)
- NASA-STD-8719.14 (process for limiting orbital debris)
- ISO 16158 (avoiding collisions among orbiting objects)
- CCSDS 508.0-B (Conjunction Data Message)
- ISO 27852 (estimation of orbit lifetime)
- ESA DRAMA
- ESA MASTER
- NASA ORDEM
- STK (Systems Tool Kit)
- Orekit
12 modules · 1900 h
1.1Object populations in LEO, MEO and GEO1.2Sources: fragmentations, rocket bodies, ejecta1.3Kessler syndrome and the cascade effect1.4Historical events: Fengyun-1C and Iridium-Cosmos1.5Micrometeoroids versus artificial debris1.6Size and flux distributions1.7Mega-constellations and population growth1.8Environmental capacity indicators1.9Public databases and catalogues1.10Case study: analysis of the object catalogue
2.1MASTER and ORDEM reference models2.2NASA Standard Breakup fragmentation models2.3Long-term evolution models2.4Monte Carlo scenario simulations2.5Impact flux on a satellite2.6Modelling uncertainties2.7Validation with radar and optical measurements2.8Mitigation compliance scenarios2.9Object criticality metrics2.10Practical exercise: debris flux with ESA MASTER
3.1Space situational awareness systems3.2Surveillance and tracking radars3.3Optical telescopes and observation networks3.4Satellite laser ranging3.5Observation correlation and cataloguing3.6The EU SST programme and associated services3.7The United States surveillance network3.8Data from commercial operators3.9Space-based surveillance sensors3.10Workshop: design of an optical observation campaign
4.1TLE elements and the SGP4 model4.2Least-squares orbit determination4.3Covariance and uncertainty realism4.4Atmospheric drag and solar activity4.5Solar radiation pressure4.6High-precision numerical propagation4.7CCSDS orbit data message formats4.8Operator ephemerides and sharing4.9Typical errors and their mitigation4.10Lab: propagation with Orekit
5.1Detection of close approaches5.2Conjunction Data Messages (CDM)5.3Collision probability in short encounters5.4Foster, Alfano and Patera methods5.5Long and non-linear encounters5.6Decision and action thresholds5.7Coordination between operators5.8Automation of the collision avoidance process5.9Data quality indicators5.10Practical exercise: collision probability calculation
6.1Design of avoidance manoeuvres6.2Optimisation of propellant consumption6.3Impact on the mission and the service6.4Manoeuvres for satellites with electric propulsion6.5Coordination with third parties and priorities6.6Avoidance in autonomous constellations6.7Post-manoeuvre assessment6.8Risks of uncoordinated manoeuvres6.9Lessons learned from operators6.10Case study: manoeuvre decision following a CDM
7.1IADC guidelines7.2ISO 24113 and associated documents7.3ESA and NASA mitigation requirements7.4The 25-year rule and its revision to five years7.5Passivation and explosion prevention7.6Graveyard orbits in GEO7.7Design for demise7.8COPUOS long-term sustainability guidelines7.9National legislation and licences7.10Workshop: compliance verification with DRAMA
8.1Orbital lifetime estimation8.2Controlled and uncontrolled deorbiting8.3Fragment survivability analysis8.4Casualty risk on the ground8.5Re-entry prediction and windows8.6Drag devices and deorbit sails8.7Propulsion for end-of-life disposal8.8Re-entry of large rocket bodies8.9Public communication of re-entries8.10Practical exercise: ground risk analysis
9.1Selection of priority targets9.2Capture with nets, harpoons and arms9.3Contactless capture and ion beam interaction9.4ClearSpace-1 and ELSA-d missions9.5Navigation towards non-cooperative objects9.6Deorbiting the captured stack9.7Costs and funding of removal9.8Legal aspects of object ownership9.9Assessment of environmental benefit9.10Case study: selection of removal targets
10.1Space traffic management concepts10.2Analogies with air traffic management10.3Rules of the road and right of way10.4Data sharing and transparency10.5Satellite identification standards10.6Spectrum and orbital coordination10.7European Union and United States initiatives10.8International governance and COPUOS10.9Insurance and liability for collisions10.10Workshop: proposal for traffic rules in LEO
11.1Space sustainability indices11.2Environmental footprint of missions11.3Responsible constellation design11.4Reliability of end-of-life disposal11.5Astronomical observation and satellite brightness11.6Industry initiatives and Zero Debris11.7Circular economy in space11.8Communication and awareness11.9Technology and market trends11.10Case study: sustainability assessment of a constellation
12.1Definition of the study problem12.2Review of regulations and the state of the art12.3Modelling of the environment or scenario12.4Collision or re-entry risk analysis12.5Design of the proposed solution12.6Regulatory compliance assessment12.7Economic and sustainability analysis12.8Conclusions and recommendations12.9Master's Thesis: written report12.10Master's Thesis: defence before a panel
How you'll learn
100% online training on the SEIUM campus, with downloadable material, recorded classes and an assigned technical tutor. There are no fixed timetables: you progress at your own pace within each intake, so it fits around your job.
Each module combines theory, guided reading of the original standard and applied exercises. The working software is ESA DRAMA, ESA MASTER, NASA ORDEM, STK (Systems Tool Kit) and Orekit, in free, academic or evaluation versions. Testing is studied through real procedures for conjunction analysis with CDM messages, orbital lifetime and re-entry estimation, and mitigation compliance assessment. Assessment is continuous by module, plus the final Master's Thesis.
Standards covered: ISO 24113, IADC Space Debris Mitigation Guidelines, COPUOS Long-Term Sustainability Guidelines, ESA Space Debris Mitigation Requirements ESSB-ST-U-007, NASA-STD-8719.14, ISO 16158, CCSDS 508.0-B, ISO 27852.
Build it end to end
Your final project follows the real engineering workflow, step by step, reviewed by your tutor.
Where this takes you
Requirements
- A university degree in engineering, science or architecture, or equivalent demonstrable professional experience.
- An internet connection and a computer capable of running the programme software.
- English sufficient to read technical standards.
Ready to start?
Send your application today. Our admissions team replies within 72 hours with your study plan and funding options.
Frequently asked questions
The programme totals 1,900 hours over 12–14 months. You set your own pace within each intake, and your tutor helps you plan the workload around your job.
You work with ESA DRAMA, ESA MASTER, NASA ORDEM, STK (Systems Tool Kit) and Orekit, using free, academic or evaluation versions. Your tutor indicates the free alternative wherever one exists.
A SEIUM Institute diploma, awarded on passing the continuous assessment and the Master's Thesis. It is SEIUM's own qualification, not an official state degree; its recognition depends on the programme completed and the regulations of each country.
Yes. Modules passed in a course or postgraduate diploma in the same area are recognised in the higher programme. Ask about the recognition policy when you enrol.
A university degree in engineering, science or architecture (or equivalent professional experience), a computer able to run the programme software, and English sufficient to read technical standards.
Start dates are set by SEIUM's faculty for each intake. Our admissions team will confirm the next available date when you apply.
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