Print Email Facebook Twitter Regions of interest on Ganymede's and Callisto's surfaces as potential targets for ESA's JUICE mission Title Regions of interest on Ganymede's and Callisto's surfaces as potential targets for ESA's JUICE mission Author Stephan, K. (Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR)) Roatsch, T. (Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR)) Tosi, F. (Radio Observatory Medicina) Matz, K. D. (Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR)) Kersten, E. (Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR)) Poulet, F. (Institut d'Astrophysique Spatiale) Hussmann, H. (Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR)) Dougherty, M. (Imperial College London) Gurvits, L. (TU Delft Astrodynamics & Space Missions; Joint Institute for VLBI ERIC) Date 2021 Abstract The JUpiter Icy moons Explorer (JUICE) will investigate Ganymede's and Callisto's surfaces and subsurfaces from orbit to explore the geologic processes that have shaped and altered their surfaces by impact, tectonics, possible cryovolcanism, space weathering due to micrometeorites, radiation and charged particles as well as explore the structure and properties of the icy crust and liquid shell (Grasset et al., 2013). The best possible synergy of the JUICE instruments is required to answer the major science objective of this mission and to fully exploit the potential of the JUICE mission. Therefore, the JUICE team is aiming to define high priority targets on both Ganymede's and Callisto's surfaces to support the coordination of the planning activities by the individual instrument teams. Based on the science objectives of the JUICE mission and the most recent knowledge of Ganymede's and Callisto's geologic evolution we propose a collection of Regions of Interest (RoIs), which characterize surface features and terrain types representing important traces of geologic processes, from past and/or present cryovolcanic and tectonic activity to space weathering processes, which are crucial to understand the geologic evolution of Ganymede and Callisto. The proposed evaluation of RoIs is based on their scientific importance as well as on the opportunities and conditions to observe them during the currently discussed mission profile. Subject CallistoGanymedeJUICE missionObservation planningSurface featuresTarget regions To reference this document use: http://resolver.tudelft.nl/uuid:b1180976-2f82-4aed-b7a7-045c7c2b92ac DOI https://doi.org/10.1016/j.pss.2021.105324 ISSN 0032-0633 Source Planetary and Space Science, 208 Part of collection Institutional Repository Document type journal article Rights © 2021 K. Stephan, T. Roatsch, F. Tosi, K. D. Matz, E. Kersten, F. Poulet, H. Hussmann, M. Dougherty, L. Gurvits, More Authors Files PDF 1_s2.0_S003206332100163X_main.pdf 18.07 MB Close viewer /islandora/object/uuid:b1180976-2f82-4aed-b7a7-045c7c2b92ac/datastream/OBJ/view