The Java Astrodynamics Toolkit is a library of components to help users create their own application programs to solve problems in astrodynamics, mission design, spacecraft navigation, guidance and control using Java or Matlab.
JAT Glideslope Rendezvous Trajectory
JAT Ground Track Plot using Ptplot
JAT Trajectory Plot using Ptplot
Lambert targeting for an earth to Mars trajectory
JAT 3-D Visualization of the Space Shuttle
JAT Attitude Simulation of a Flexible Spacecraft