A SmallSat constellation mission architecture for a GRACE-type mission design

Carlos M. A. Deccia, University of Colorado Boulder, Colorado Center for Astrodynamics Research, Boulder, CO, United States, R Steven Nerem, Smead Aerospace Engineering Sciences, Colorado Center for Astrodynamics Research, University of Colorado Boulder, Boulder, CO, United States and Thomas Yunck, GeoOptics Inc., Pasadena, CA, United States