Sean Hsu, University of Colorado, Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, Xu Wang, University of Colorado, Boulder, CO, United States, Anthony Carroll, University of Colorado, Boulder, United States, Noah Hood, University of Colorado at Boulder, Boulder, United States and Mihaly Horanyi, University of Colorado, Physics Department, Boulder, CO, United States

Christine M Hartzell, University of Maryland College Park, College Park, MD, United States, Michael I Zimmerman, Applied Physics Laboratory Johns Hopkins, Laurel, MD, United States, Charles Pett, University of Maryland College Park, College Park, United States and Dante S Lauretta, University of Arizona, Lunar and Planetary Laboratory, Tucson, AZ, United States

Jens Biele¹, Keara N. Burke², Matthias Grott³, Andrew J Ryan², Daniella DellaGiustina², Ben Rozitis⁴, Patrick Michel⁵, Stefan Schroeder³ and Wladimir Neumann^3,6, (1)DLR, Cologne, Germany, (2)University of Arizona, Lunar and Planetary Laboratory, Tucson, AZ, United States, (3)DLR, Berlin, Germany, (4)Open University, Milton Keynes, United Kingdom, (5)UNS-CNRS-Observatoire de la Cote d'Azur, Laboratoire Lagrange, NIce, France, (6)Universität Heidelberg, Klaus-Tschira-Labor für Kosmochemie, Institut für Geowissenschaften, Heidelberg, Germany

Erica R Jawin¹, Kevin John Walsh², Olivier S Barnouin³, Tim McCoy⁴, Ronald -L Ballouz⁵, Daniella N DellaGiustina⁶, Harold Connolly⁷, John Marshall⁸, Chloe B. Beddingfield⁹, Michael C Nolan⁶, Jamie Molaro¹⁰, Carina Bennett⁶, Daniel Jay Scheeres¹¹, Michael G Daly¹², Manar Al Asad¹³, R. Terik Daly¹⁴, Beau Bierhaus¹⁵, Hannah C M Susorney¹⁶, Hannah Kaplan¹⁷, Heather L Enos⁶ and Dante S Lauretta⁶, (1)National Museum of Natural History, Mineral Sciences, Washington, DC, United States, (2)Southwest Research Institute Boulder, Boulder, United States, (3)JHU Applied Physics Lab, Laurel, MD, United States, (4)Smithsonian Institution, Washington, DC, United States, (5)University of Arizona, Tucson, United States, (6)University of Arizona, Lunar and Planetary Laboratory, Tucson, AZ, United States, (7)Rowan University, Glassboro, United States, (8)SETI Institute Mountain View, Mountain View, CA, United States, (9)SETI Institute, Mountain View, CA, United States, (10)Planetary Science Institute, Pasadena, CA, United States, (11)University of Colorado Boulder, Ann and H.J. Smead Department of Aerospace Engineering Sciences, Boulder, CO, United States, (12)York University, Centre for Research in Earth and Space Science, Toronto, ON, Canada, (13)University of British Columbia, Department of Earth, Ocean and Atmospheric Sciences, Vancouver, BC, Canada, (14)Johns Hopkins University Applied Physics Laboratory, Laurel, United States, (15)Lockheed Martin, Denver, CO, United States, (16)Johns Hopkins University, Earth and Planetary Science, Baltimore, MD, United States, (17)Southwest Research Institute, Boulder, United States

Olivier S Barnouin¹, Michael G Daly², Jeff Seabrook³, Yun Zhang⁴, Patrick Michel⁵, Florian Thuillet⁶, James H Roberts⁷, Mark E Perry⁸, R. Terik Daly⁹, Hannah C M Susorney¹⁰, Erica R Jawin¹¹, Manar Al Asad¹², Lydia Philpott¹³, Catherine Johnson¹⁴, Ronald -L Ballouz¹⁵, Kevin John Walsh¹⁶, Robert W Gaskell¹⁷, Eric E Palmer¹⁸, John R Weirich¹⁸, Bashar Rizk¹⁹, Michael C Nolan¹⁹, Daniella N DellaGiustina¹⁹, Daniel Jay Scheeres²⁰, Jay McMahon²¹, Harold Connolly²² and Dante S Lauretta¹⁹, (1)Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, (2)York University, Centre for Research in Earth and Space Science, Toronto, ON, Canada, (3)York University, Toronto, ON, Canada, (4)Université Côte d'Azur, Observatoire de la Côte d'Azur, CNRS, Laboratoire Lagrange, Nice, France, (5)UNS-CNRS-Observatoire de la Cote d'Azur, Laboratoire Lagrange, NIce, France, (6)UNS-CNRS-Observatoire de la Cote d'Azur, Laboratoire Lagrange, Nice, France, (7)Applied Physics Laboratory Johns Hopkins, Laurel, MD, United States, (8)JHU/APL--Space Dept, Laurel, MD, United States, (9)Johns Hopkins University Applied Physics Laboratory, Laurel, United States, (10)University of Bristol, Bristol, United Kingdom, (11)National Museum of Natural History, Mineral Sciences, Washington, DC, United States, (12)University of British Columbia, Department of Earth, Ocean and Atmospheric Sciences, Vancouver, BC, Canada, (13)University of British Columbia, Vancouver, Canada, (14)University of British Columbia, Vancouver, BC, Canada, (15)University of Arizona, Tucson, United States, (16)Southwest Research Institute Boulder, Boulder, United States, (17)Planetary Science Institute Tucson, Tucson, AZ, United States, (18)Planetary Science Institute, Tucson, AZ, United States, (19)University of Arizona, Lunar and Planetary Laboratory, Tucson, AZ, United States, (20)University of Colorado Boulder, Ann and H.J. Smead Department of Aerospace Engineering Sciences, Boulder, CO, United States, (21)University of Colorado at Boulder, Ann and H.J. Smead Department of Aerospace Engineering Sciences, Boulder, CO, United States, (22)Rowan University, Glassboro, United States

Daniel Jay Scheeres¹, Andrew French², Pasquale Tricarico³, Steven R Chesley⁴, Yu Takahashi⁵, Davide Farnocchia⁶, Jay McMahon⁷, Daniel N Brack², Alex Benjamin Davis¹, Ronald -L Ballouz⁸, Erica R Jawin⁹, Ben Rozitis¹⁰, Joshua P Emery¹¹, Andrew J Ryan¹², Ryan S Park⁶, Brian Rush¹³, Nickolaos Mastrodemos¹³, Brian Kennedy¹⁴, Julie Bellerose¹³, Daniel P Lubey¹³, Dianna Velez¹³, Andrew Vaughan⁵, Jason Leonard¹⁵, Jeroen Geeraert¹⁶, Brian R. Page¹⁶, Peter G Antreasian¹⁷, Erwan Mazarico¹⁸, Kenneth M Getzandanner¹⁹, David D Rowlands²⁰, Michael Moreau²¹, Jeffrey Small²², Dolan E Highsmith²³, Sander J Goossens²⁴, Eric E Palmer³, John R Weirich³, Robert W Gaskell²⁵, Olivier S Barnouin²⁶, Michael G Daly²⁷, Jeff Seabrook²⁸, Manar Al Asad²⁹, Lydia Philpott³⁰, Catherine Johnson³¹, Christine M Hartzell³², Victoria E Hamilton³³, Patrick Michel³⁴, Kevin John Walsh³⁵, Michael C Nolan³⁶ and Dante S Lauretta¹², (1)University of Colorado Boulder, Ann and H.J. Smead Department of Aerospace Engineering Sciences, Boulder, CO, United States, (2)University of Colorado at Boulder, Ann and H.J. Smead Department of Aerospace Engineering Sciences, Boulder, United States, (3)Planetary Science Institute, Tucson, AZ, United States, (4)Jet Propulsion Laboratory, Pasadena, CA, United States, (5)Jet Propulsion Laboratory, Pasadena, United States, (6)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (7)University of Colorado at Boulder, Ann and H.J. Smead Department of Aerospace Engineering Sciences, Boulder, CO, United States, (8)University of Arizona, Tucson, United States, (9)Brown University, Providence, RI, United States, (10)Open University, Milton Keynes, United Kingdom, (11)Univ of Tennessee-EPS, Knoxville, TN, United States, (12)University of Arizona, Lunar and Planetary Laboratory, Tucson, AZ, United States, (13)NASA Jet Propulsion Laboratory, Pasadena, United States, (14)JPL/NASA/Caltech, Pasadena, CA, United States, (15)KinetX Space Navigation & Flight Dynamics Practice, Denver, CO, United States, (16)KinetX Inc, Tempe, AZ, United States, (17)KinetX Inc, Tempe, United States, (18)Massachusetts Institute of Technology, Greenbelt, MD, United States, (19)NASA GSFC, Greenbelt, MD, United States, (20)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (21)NASA Goddard Space Flight Center, Greenbelt, United States, (22)Aerospace Corporation Chantilly, Chantilly, United States, (23)Aerospace Corporation, Greenbelt, MD, United States, (24)NASA GSFC / UMBC CRESST, Greenbelt, MD, United States, (25)Planetary Science Institute Tucson, Tucson, AZ, United States, (26)JHU Applied Physics Lab, Laurel, MD, United States, (27)York University, Centre for Research in Earth and Space Science, Toronto, ON, Canada, (28)York University, Toronto, ON, Canada, (29)University of British Columbia, Department of Earth, Ocean and Atmospheric Sciences, Vancouver, BC, Canada, (30)University of British Columbia, Vancouver, Canada, (31)University of British Columbia, Vancouver, BC, Canada, (32)University of Maryland College Park, College Park, MD, United States, (33)Southwest Research Institute Boulder, Boulder, CO, United States, (34)UNS-CNRS-Observatoire de la Cote d'Azur, Laboratoire Lagrange, NIce, France, (35)University of Melbourne, Parkville, Australia, (36)Arecibo Observatory, Arecibo, PR, United States

Maximilian Hamm^1,2, Matthias Grott³, Frank Scholten⁴, Jana de Wiljes², Knollenberg Joerg⁴, Klaus-Dieter Matz⁴, Yuri Shimaki⁵, Hiroki Senshu⁶, Naoya Sakatani⁷, Tatsuaki Okada⁵, Frank Preusker⁸, Stefan Elgner⁴, Jens Biele⁹, Seiji Sugita¹⁰ and Satoshi Tanaka¹¹, (1)German Aerospace Center DLR Berlin, Berlin, Germany, (2)University of Potsdam, Institute of Mathematics, Potsdam, Germany, (3)German Aerospace Ctr DLR, Berlin, Germany, (4)German Aerospace Center (DLR), Berlin, Germany, (5)JAXA, Sagamihara, Japan, (6)Chiba Institute of Technology, Chiba, Japan, (7)ISAS/JAXA, Sagamihara, Japan, (8)German Aerospace Center DLR Berlin, Department of Planetary Geodesy, Berlin, Germany, (9)German Aerospace Center DLR Cologne, Cologne, Germany, (10)University of Tokyo, Bunkyo-ku, Japan, (11)Japan Aerospace Exploration Agency, Sagamihara, Japan

Gaku Nishiyama¹, Taichi Kawamura², Noriyuki Namiki³, Benjamin Fernando⁴, Kuangdai Leng⁴, Keisuke Onodera⁵, Seiji Sugita⁶, Takanao Saiki⁷, Hiroshi Imamura⁷, Yasuhiko Takagi⁸, Hajime Yano⁹, Masahiko Hayakawa¹⁰, Chisato Okamoto¹¹, Hirotaka Sawada¹⁰, Yuichi Tsuda⁷, Kazunori Ogawa¹², Satoru Nakazawa⁷ and Yu-ichi Iijima⁷, (1)University of Tokyo, Bunkyo-ku, Tokyo, Japan, (2)Université de Paris, Institut de physique du globe de Paris, Paris, France, (3)NAOJ National Astronomical Observatory of Japan, Tokyo, Japan, (4)University of Oxford, Oxford, United Kingdom, (5)Université de Paris, Institut de Physique du Globe de Paris, Paris, France, (6)University of Tokyo, Bunkyo-ku, Japan, (7)JAXA, Sagamihara, Japan, (8)Aichi Toho Univ, Nagoya, Japan, (9)JAXA, Institute of Space and Astronautical Science, Sagamihara, Japan, (10)ISAS/JAXA, Sagamihara, Japan, (11)Kobe University, Kobe, Japan, (12)JAXA Space Exploration Center, Sagamihara, Japan