need help with true S

[nelu]

Zip 19116 , Philadelphia..i Found My True South Sbs-6/ku .with 75 Signal 60 Quality How Do Store It I That Position Because If I Go To Usals And Input Lat. And Long It Moves 1.1 E And Based On That I Doesnt Find Other Sats When I Go To Usals. Pansat 2700a Fortec Star Snh-031 Lnbf.