1. Optimal low-thrust geostationary transfer orbit using a hybrid pseudospectral collocation method Open Access Author: Goodyear, Andrew Title: Optimal low-thrust geostationary transfer orbit using a hybrid pseudospectral collocation method Graduate Program: Aerospace Engineering Keywords: low-thrustpseudospectraltrajectory optimizationgeostationarymodified equinoctial elements File: Download andrew_goodyear_thesis_final_v4.pdf Committee Members: Dr David B Spencer, Thesis Advisor/Co-AdvisorRobert Graham Melton, Thesis Advisor/Co-Advisor