*Ronald Ballouz¹, Nicola Baresi², Olivier S Barnouin³, Carina A Bennet¹, Edward B Bierhaus⁴, Keara N Burke¹, Harold C Connolly⁵, Sarah T Crites², Daniella DellaGiustitna¹, Erica Jawin⁶, Dante S Lauretta¹, Patrick Michel⁷, Derek C Richardson⁸, Dan J Scheeres⁹, Stephen Schwartz¹, Seiji Sugita¹⁰, Eri Tatsumi¹⁰, Florian Thuillet⁷, Kevin Walsh¹¹ (1.Lunar and Planetary Lab, University of Arizona, Tucson, AZ, USA, 2.Institute of Space and Astronautical Science, Sagamihara, Japan, 3.The Applied Physics Laboratory, Johns Hopkins University, Laurel, MD, USA, 4.Lockheed Martin, Boulder, CO, USA, 5.Department of Geology, Rowan University, Glassboro, NJ, USA, 6.Smithsonian National Museum of Natural History, Washington, DC, USA, 7.UCA-OCA-CNRS, Lagrange Laboratory, Nice, France, 8.Dept. of Astronomy, University of Maryland, College Park, MD, USA, 9.Dept. of Aerospace Engineering Sciences, University of Colorado, Boulder, CO, USA, 10.University of Tokyo, Tokyo, Japan, 11.Southwest Research Institute, Boulder, CO, USA)