Shannon Thomas Brown, NASA Jet Propulsion Laboratory, Pasadena, CA, United States, Scott J Bolton, Southwest Research Institute, San Antonio, United States, Steven Levin, Jet Propulsion Laboratory, Pasadena, United States, Anton Ermakov, Stanford University, Department of Aeronautics and Astronautics, Stanford, United States, Zhimeng Zhang, Jet Propulsion Laboratory, California Institute of Technology, Department of Geological and Planetary Sciences, Pasadena, United States, Matthew A Siegler, University of Hawaii at Manoa, Honolulu, United States and Virgil Adumitroaie, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States