There are various and sundry free look angle calculators out there. I've provided links for just a few that a quick Google search turned up.
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www.groundcontrol.com/Sa ··· ator.htm»
www.satcruiser.com/azel.htm»
www.datastormusers.com/l ··· ngle.cfmThere are also demoware and paid applications such as Satmaster
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www.arrowe.com/Importantly, remember that most of the calculators will provide the azimuth angle based on true North and you will have to apply the offset for the magnetic North your compass will indicate.
Roughly, for ViaSat-1, the azimuth will be 227.7 degrees (true) and elevation will be 36.3 degrees. The exact angles will vary by a few tenths of a degree based on where your exact location is compared to what Google Earth is giving my for Ashville's city center.