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7th European Conference on Space Debris


7th European Conference on Space Debris

ESA/ESOC, Darmstadt/Germany

18 - 21 April 2017

Debris Background

Since 1957, more than 4,900 space launches have led to an on-orbit population today of more than 18,000 tracked objects. Only 1,100 are functional spacecraft. The remaining 94% are space debris, i.e. objects which no longer serve any useful purpose. About 64% of the routinely tracked objects are fragments from some 250 breakups, explosions and collisions of satellites or rocket bodies. In addition, there is evidence of a much larger population of debris that cannot be tracked operationally. An estimated number of 700,000 objects larger than 1 cm and 170 million objects larger than 1mm are expected to reside in earth orbits.

Due to relative orbital velocities of up 56,000 km/h, centimeter-sized debris can seriously damage or disable an operational spacecraft, and collisions with object larger than 10 cm will lead to catastrophic break-ups, releasing hazardous debris clouds of which some fragments can cause further catastrophic collisions that may lead to an unstable debris environment in some orbit regions (“Kessler syndrome”). Space debris mitigation measures, if properly implemented by spacecraft designers and missions operators, can curtail the growth rate of the space debris population. Active removal, however, has been shown to be necessary to reverse the debris increase.

To improve our understanding of the space debris environment, assess related risks, mitigate its growth, and control its stability, a multitude of technical disciplines is required. Many of these will be addressed in the course of this conference by recognised experts in their fields.


Conference Scope

EUROPEAN CONFERENCES ON SPACE DEBRIS are the largest dedicated gatherings on the subject. Internationally renowned scientists, engineers, operators, lawyers and policy makers meet here to discuss different aspects of space debris research, including measurement techniques, environment modelling theories, risk analysis techniques, protection designs, mitigation & remediation concepts, and policy & legal issues.
During four days the SEVENTH EUROPEAN CONFERENCE ON SPACE DEBRIS will provide a forum for presenting and discussing latest results, and for defining future directions of research.

Target Audience

The conference will provide a unique forum for information exchange, technical discussions and networking between space debris researchers, engineers & decision takers of industry, policy makers & space lawyers, insurance underwriters, space & ground system operators, institutional organisations (e.g. space agencies, EU, UNCOPUOS, IAA, COSPAR), academia and the defense sector.