Calathus: A sample-return mission to Ceres

  title={Calathus: A sample-return mission to Ceres},
  author={Oriane Gassot and Paolo Panicucci and Giacomo Acciarini and Helena Bates and Manel Caballero and Pamela Cambianica and Maciej Dziewiecki and Z{\'e}lia Dionnet and Florine Enengl and Selina-Barbara Gerig and Felix T. Hessinger and Lucy E. Kissick and M. A. Matiella Novak and Carmine Pellegrino and Ang{\`e}le Aminata Pontoni and T{\^a}nia M. Ribeiro and Clemens Riegler and Nini Berge and N. Huber and Richard Hynek and Bartosz Kędziora and Adam K. Kiss and Maurice Martin and Javier Navarro Montilla},
  journal={Acta Astronautica},

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C Ceres has a shape and smoothness indicative of a gravitationally relaxed object that is significantly less flattened than that expected for a homogeneous object, but is consistent with a central mass concentration indicative of differentiation.