Near Earth Objects (NEOs)

The basic theories, methods and tools for detection, follow-up observations, cataloguing and characterisation of near-Earth objects will be developed.
In addition, the methods and technologies for mitigation of danger, findings, contact, diversion and destruction of NEOs will be covered.
Furthermore, Engineering data and information sources such as national and international agencies (e.g. DLR, NASA, ESA), institutions such as universities, observatories and amateur groups will be covered.
The lecture is held in English and is divided into the following teaching units:
1 GENERAL INTRODUCTION (2 HOURS)
2 FROM OBSERVATIONS TO MEASUREMENTS (2 HOURS)
3 ORBIT DETERMINATION AND FIRST IMPACT WARNING (4 HOURS)
4 ASTEROID PHYSICAL PROPERTIES DETERMINATION (4 HOURS)
5 IMPACT EFFECTS AND CONSEQUENCES (2 HOURS)
6 MITIGATION AVOIDING AN IMPACT (4 HOURS)
7 WAR GAME: WHAT TO DO IN CASE OF AN IMMINENT IMPACT THREAT? (2 HOURS)
8 SUMMARY (2 HOURS)

After attending the module course, students will be able to understand the physical properties of near-Earth objects and assess their threat potential to the Earth. They are also able to assess the design processes behind NEO deflection missions and to understand the political and organisational constraints of such an operation. They can also assess the technical capabilities of NEO observation and deflection.

Participation in the courses Spacecraft Design and Orbit and Flight Mechanics is recommended as a prerequisite. However, these are not absolutely necessary for successful participation in the module course.

Lecture for theoretical knowledge transfer and exercise in which the acquired knowledge is applied.

Digital media are made available on Moodle: a script, the lecture slides and the exercise slides.

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90-minute written exam at the end of the semester. The exam is open-book and all aids (lecture notes, books, own notes, calculator, internet research) may be used.
In the exam it is checked that the students have both understood the theoretical basics and can apply them in practice. It is also checked whether the tools, methods and sources of information taught in the lecture can be combined and applied correctly.

Note in view of the limitations on university operations as a result of the CoViD19 pandemic: If the basic conditions (hygiene, physical distance rules, etc.) for a classroom-based examination cannot be met, the planned form of examination can be changed to a written or oral online examination in accordance with §13a APSO. The decision about this change will be announced as soon as possible, but at least 14 days before the date of the examination by the examiner after consultation with the board of examiners of the respective study program.