Java Astrodynamics Toolkit (JAT)
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Java Astrodynamics Toolkit (JAT), is libraries of components to assist software makers create their own applications to solve problems in Astrodynamics, mission design, spacecraft navigation, guidance and control by means of Java or Matlab. This software is a major collaboration by the University of Texas Computer Science department for use for professional Computer Astronomers and is used by NASA. The software is one of the most advanced Astronomical toolkits available on the globe.