3891 20190125122331.0 CTALK-2019-0052 Le Maistre, Sébastien Lander Radioscience in the twenties – Rotation of Mars and Positioning of the Surface Platform 2018 2018-12-10 G33A-01 PRODEX/ PRODEX/ PRODEX NO Dehant, Véronique Baland, Rose-Marie Karatekin, Özgür Mitrovic, Michel Péters, Marie-Julie Rivoldini, Attilio Van Hoolst, Tim Yseboodt, Marie Folkner, William Kosov, Alexander AGU fall meeting 2018, Washington DC, USA marie.yseboodt@observatoire.be Contributed CTALKCONT