These are True, not magnetic Az values.
Latitude: 35.4531°N
Longitude: 89.8201°W
Satellite: 101.1°W
Azimuth: 199.0°
Elevation: 47.1°
Satellite: 110.0°W
Azimuth: 212.4°
Elevation: 43.6°
Satellite: 119.3°W
Azimuth: 224.3°
Elevation: 38.4°
Satellite: 61.5°W
Azimuth: 137.1°
Elevation: 39.1°
Satellite: 129.0°W
Azimuth: 234.6°
Elevation: 31.8°
There isn't a huge difference to get 110 & 119 compared to DirecTV's 101, but either 61.5 or 129 is a pretty wide swing from where you now point (in addition to being a lower elevation). You can do a decent "self site survey" by checking 60° toward the east from where the DirecTV dish (it is a single, not a 3 LNB that is already pointed at 110° - right?) now points to see if you can get 61.5°. When not obvious, you can look through a straw taped to a protractor at the listed elevations to see if tree limbs are in the way.
Other retailers from the website might be worthwhile?
http://locators.interactive.xo.com/Echostar/Echostar.do?zip=38058
Latitude: 35.4531°N
Longitude: 89.8201°W
Satellite: 101.1°W
Azimuth: 199.0°
Elevation: 47.1°
Satellite: 110.0°W
Azimuth: 212.4°
Elevation: 43.6°
Satellite: 119.3°W
Azimuth: 224.3°
Elevation: 38.4°
Satellite: 61.5°W
Azimuth: 137.1°
Elevation: 39.1°
Satellite: 129.0°W
Azimuth: 234.6°
Elevation: 31.8°
There isn't a huge difference to get 110 & 119 compared to DirecTV's 101, but either 61.5 or 129 is a pretty wide swing from where you now point (in addition to being a lower elevation). You can do a decent "self site survey" by checking 60° toward the east from where the DirecTV dish (it is a single, not a 3 LNB that is already pointed at 110° - right?) now points to see if you can get 61.5°. When not obvious, you can look through a straw taped to a protractor at the listed elevations to see if tree limbs are in the way.
Other retailers from the website might be worthwhile?
http://locators.interactive.xo.com/Echostar/Echostar.do?zip=38058