Reliably determining and predicting attitude motion of defunct satellites

Tuesday, August 1, 2017 - 06:02 in Astronomy & Space

Uncontrollable flying objects in the Earth's orbit are an enormous risk for active satellites and for spacecraft in general. Since April 2012, the European environmental satellite ENVISAT has also been adrift in orbit. Now, the Fraun-hofer Institute for High Frequency Physics and Radar Techniques FHR has developed pioneering methods to precisely determine the attitude rotation of malfunctioning satellites and, thus, to support de-orbiting missions in the future.

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