Albedo and Spectral Variability on Ceres from Four Decades of Observations

Jian-Yang Li1, Andreas Nathues2, Lucille Le Corre1, Vishnu Reddy3, Mark V Sykes4, Uri Carsenty5, Julie C Castillo6, Martin Hoffmann2, Ralf Jaumann5, Katrin Krohn5, Stefano Mottola5, Thomas H Prettyman1, Michael Schäfer2, Paul Schenk7, Stefan Schroeder8, David A Williams9, David E Smith10, Maria T Zuber11, Alexandar S. Konopliv12, Ryan S Park6, Carol A Raymond13 and Steven J Schwartz14, (1)Planetary Science Institute, Tucson, AZ, United States, (2)Max Planck Institute for Solar System Research, Katlenburg-Lindau, Germany, (3)University of Arizona, Lunar and Planetary Laboratory, Tucson, United States, (4)Planetary Science Institute Tempe, Tempe, AZ, United States, (5)German Aerospace Center DLR Berlin, Berlin, Germany, (6)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, (7)Lunar and Planetary Institute, USRA, Houston, United States, (8)German Aerospace Center DLR Berlin, Institute of Planetary Research, Berlin, Germany, (9)Arizona State University, Tempe, AZ, United States, (10)Massachusetts Institute of Technology, Earth, Atmospheric and Planetary Sciences, Cambridge, MA, United States, (11)Massachusetts Institute of Technology, Department of Earth, Atmospheric, and Planetary Sciences, Cambridge, MA, United States, (12)Jet Propulsion Laboratory, Pasadena, CA, United States, (13)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (14)Russian Academy of Sciences, Moscow, Russia