1. Satellite has its own marker.
2. As before, initial position if satellite is given in coor system of planet 0, but now we draw satellite in its own coordinate system:
   * We apply on it transformation of satellite markerTracker
   * Calculate position of satellite in its coor sys from its position in planet coor sys.
   * Translate it to that point
3. Removed wierd slow down: do not try to map unneeded texture just after OpenGl init.