Feagin, Terry2020-04-272020-04-272017-02Gottlieb, R. G., Fowler, W.T., and Feagin, T. “Analytical Position and Velocity Partials for Conic and Non-Conic Trajectories,” AAS Paper No. 17-128, February, 2017https://hdl.handle.net/10657.1/2294en-USAnalytical Position and Velocity Partials for Conic and Non-Conic TrajectoriesArticle