is a free and open-source space mission analysis and design tool with enhanced graphical capabilities.

It features a spacecraft trajectory propagator and a three-dimensional visualization environment. It is compatible with existing industry tools, accepting JPL ephemerides and a wide-variety of 3D file formats.


  • 02-07-2015: The SimOrbit binaries and source code will be released to the public in the beginning of September.
  • 15-11-2014: The SVN Repository is now accessible via website for authenticated users.
  • 01-07-2014: The website is now live. The software will be available for download soon.

© 2013 - 2017 Jorge Tiago Vila.