Try the following program,
Code:
https://www.dishpointer.com/
just enter your location then go to the multi LNB setup, this will load a map with your location, zoom in as close as you can, move the marker to the location where you have the dish mounted, this will then give you a line looking out at the satellites.
Remember your looking at two satellites, if your using one dish with two LNB's on it you will have to be pointing in-between the two, so for the 82/91 satellites the dish will be pointing at 86.5 degrees, pointing directly at one or the other satellite will get poor results on the other.