Hello everybody, may be question is gonna be too simple. But i am a little hurry. I dont have too much time to expect on it. What i wanna do it is calculate the communication windows between a Spacecraft that follows a asteroid using 3dsmax. What i have to do is calculate in each moment the angle between the antenna pointing vector on the S/C with respect to Earth Direction Vector. My problem is not exactly here, the point is that i would like to import from a plain ascii file the position of Earth, Apophis (the asteroid) and the S/C, from the file to create a animation or to create a spline to use it for the animation. So please if anyone could give me a hit, i will be very very very grateful. I dont have too much time.
Thanks in advance
ting