ORSA is an interactive tool for scientific grade Celestial Mechanics computations. Asteroids, comets, artificial satellites, Solar and extra-Solar planetary systems can be accurately reproduced, simulated, and analyzed.
System Requirements
Sistema Operacional: All 32-bit MS Windows (95/98/NT/2000/XP/Vista/7), MacOSX, POSIX (Linux,BSD,Solaris etc..)