Trajectories of Artificial Celestial Bodies as Determined from Observations Trajectoires des Corps Celestes Artificiels Déterminées D’après les Observations formatIsbn:Softcover 9783642493287 Bert Juttler MD Bert Juttler Much effort has gone into making this book logically and pedagogically satisfactory and Bergmann has spent many hours with me which were devoted to this end During the last three years the importance of studies pertaining to the dynamics of artificial satellites has continued to increase The papers submitted during this meeting have been published in 1963 in a collection entitled "Dynamics of Satellites" by Springer Verlag