title: Have object revolve around vector point
body: <p>I am currently looking for a way to have an object orbit the vector coordinates 0,0,0.
  For instance if the object is located at X300,Y50,Z200 than I would like it to revolve around 0,0,0 but I don't want to adjust the Y axis. I'm not great with math and this is proving to be very difficult to grasp.</p>