Trajectories of Artificial Celestial Bodies as Determined from Observations Trajectoires des Corps Celestes Artificiels Déterminées D’après les Observations formatIsbn:Softcover 9783642493287 These techniques have been applied 9783642096402 These techniques have been applied in many areas of data analysis including imaging Dabei clenken wir an die grundlegenden Arbeiten von WAGNER as Determined from Observations" In May 1962 the International Union of Theoretical and Applied Mechanics (IUTAM) organized a symposium in Paris on the theory of the movement of the Earth's artificial satellites designated to confront the results of the first spatial experiences with the mechanical point of view