Search results

  1. U

    ECI Cartesian Coordinates to Kepler Orbit Elements

    Hi, I'm using JSBSim as the physics engine for simulating space flight in Outerra Anteworld. In one of the XML files pertaining to the Jupiter 246 / Ares IV launch vehicle, there are a few equations for calculating the semi-major axis, eccentricity, apoapsis, periapsis and orbital period. I...
  2. U

    Greetings from Seattle!

    Hi, My name is Uriah, I live in Seattle Washington and I'm new to Orbiter. I've been a long time fan of Kerbal Space Program, but stopped developing for KSP some time ago due to the definite limitations of its platform. My initial impressions of Orbiter have far exceeded my expectations, and...
Top