Georgina Alessandra Graham, European Space Agency, Villanueva De La Can, Spain, Allan Macneil, University of Reading, Reading, United Kingdom, Pedro Osuna, European Space Agency, ESAC, Madrid, Spain, Andrew P Walsh, European Space Astronomy Centre - ESA-ESAC, Villanueva de la Cañada, Spain and Yannis Zouganelis, European Space Agency, ESAC, Villanueva de la Canada, Spain