Reorientation of the Moon from its Bombardment History

Vishnu Viswanathan1,2, Erwan Mazarico1, David E Smith3, Sander J Goossens1, James W Head III4, Gregory A Neumann1 and Maria T Zuber3, (1)NASA Goddard Space Flight Center, Greenbelt, United States, (2)University of Maryland Baltimore County, Baltimore, United States, (3)Massachusetts Institute of Technology, Cambridge, United States, (4)Brown University, Department of Earth, Environmental and Planetary Sciences, Providence, United States