Planetary Dynamics From Laser Altimetry: Spin and Tidal Deformation of the Moon and Mercury

Michael Kenneth Barker1, Erwan Mazarico1, Gregory A Neumann2, David E Smith3 and Maria T Zuber4, (1)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (2)NASA Goddard Space Flight Center, Greenbelt, Maryland, USA, Greenbelt, United States, (3)Massachusetts Institute of Technology, Earth, Atmospheric and Planetary Sciences, Cambridge, MA, United States, (4)Massachusetts Institute of Technology, Department of Earth, Atmospheric, and Planetary Sciences, Cambridge, MA, United States