Application of solar electric propulsion to future planetary missionsApplication of solar electric propulsion (SEP) to several near term planetary missions has been investigated and is described in this paper. The missions under consideration include a comet rendezvous-asteroid flyby mission (CRAF), an orbiter mission to Saturn (CASSINI) and a comet nucleus sample return mission (CNSR). Advances in both thruster and solar array technology indicate that these missions could benefit by use of a moderate size solar electric propulsion system. The trajectory scenarios considered in this paper include a solar electric earth gravity assist (SEEGA) mode for all three missions and a SEP rendezvous mode for both the CRAF and CNSR missions. In addition an all SEP propulsion mode and a hybrid SEP-chemical propulsion mode is described for the CNSR mission.
Document ID
19870052359
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Sauer, Carl G., Jr. (California Institute of Technology Jet Propulsion Laboratory, Pasadena, United States)