Nebula Public Library

The study demonstrates that in an emergency situation, with only a very short warning time, the launch of a fast asteroid kinetic deflection mission is feasible (targeting launch-readiness in six months!), given that certain identified pre-requisites have been prepared well in advance. The capabilities and requirements of 'hijacking' and modifying a commercial spacecraft platform in order to perform asteroid kinetic deflection in the shortest possible time were consequently assessed.

In recent years the concern about the future exploitation of space has been growing due to the risk that uncontrolled space debris poses to the space environment and therefore to the survivability of operational spacecraft. Two main regions of concern exist, GEO, where most of the commercial telecommunications satellites orbit, and LEO, where many scientific missions observing the Earth fly. Of special concern is the sun synchronous orbit, a natural resource of special interest for Earth sciences.