Masatoshi Hirabayashi¹, Eugene Fahnestock², Harrison F Agrusa³, Derek C Richardson³, Angela M Stickle⁴, Carolyn M Ernst⁵, Paul Sanchez⁶, Cristina Thomas⁷, Olivier S Barnouin⁵, Nancy L Chabot⁸, Andrew Rivkin⁹, Andrew F. Cheng⁴ and the NASA/DART Dynamics and Ejecta Working Groups, (1)Auburn University, Aerospace Engineering, Auburn, AL, United States, (2)JPL/Caltech, Pasadena, CA, United States, (3)University of Maryland College Park, College Park, MD, United States, (4)Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, (5)JHU Applied Physics Lab, Laurel, MD, United States, (6)University of Colorado at Boulder, Colorado Center for Astrodynamics Research, Boulder, CO, United States, (7)Northern Arizona University, Flagstaff, AZ, United States, (8)Applied Physics Lab, Laurel, MD, United States, (9)Applied Physics Laboratory Johns Hopkins, Laurel, MD, United States