Automatic Tracking (How can i code it?)

[Istochnikov]

Hi.

Two little questions:

How can i code an animation that mantains the solar panels of a satellite pointing permanently to the sun? an...

How can i code other animation that keeps an antenna pointing permanently to the earth indepently of the position of the ship AND/OR/NOT/XOR the solar panel animation before exposed?

 

[tblaxland]

This may point you in the right direction:

http://orbit.m6.net/forum/Default.aspx?g=posts&t=16919