Ceres: a Bright Spot in the Solar System
Interior Modelling of a Cryovolcanic Salty Dwarf Planet
J.J. Lems (TU Delft - Aerospace Engineering)
Bart C. Root – Mentor (TU Delft - Planetary Exploration)
S. Cazaux – Graduation committee member (TU Delft - Planetary Exploration)
M. Rovira Navarro – Graduation committee member (TU Delft - Planetary Exploration)
R Saathof – Graduation committee member (TU Delft - Space Systems Egineering)
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Abstract
Ceres is a small dwarf planet in the asteroid belt between the orbits of Mars and Jupiter. In this work, its interior density, interior temperature, crust thickness and crust density are modelled with the aim of determining possible formation mechanisms for the cryovolcanic bright spots on its surface. The results imply that Ceres has a muddy subsurface ocean from which the cryovolcanic material originates.