Nutational constraints on the interior structure of Mars

Attilio Rivoldini1, Marie-Hélène Deproost1,2, Rose-Marie Baland1, Tim Van Hoolst1, Marie Yseboodt1, Sébastien Le Maistre1, Marie-Julie Péters1 and Veronique M A Dehant1, (1)Royal Observatory of Belgium, Brussels, Belgium, (2)Katholieke Universiteit Leuven, Leuven, Belgium