diff --git a/PassPredict.cpp b/PassPredict.cpp
index fa4d371..5954acf 100644
--- a/PassPredict.cpp
+++ b/PassPredict.cpp
@@ -220,7 +220,7 @@ void AOSLOS(const CoordGeodetic& user_geo, SGP4& sgp4, const Julian& start_time,
 
 int main() {
 
-    CoordGeodetic geo(51.37322, 0.089607, 0.05);
+    CoordGeodetic geo(51.507406923983446, -0.12773752212524414, 0.05);
     Tle tle("GIOVE-B                 ",
             "1 32781U 08020A   11158.03814084  .00000088  00000-0  10000-3 0  4620",
             "2 32781  55.9142 172.9458 0022365 228.3743 131.4697  1.70953903 19437");
diff --git a/SatTrack.cpp b/SatTrack.cpp
index 0af29d0..cb5afbe 100644
--- a/SatTrack.cpp
+++ b/SatTrack.cpp
@@ -3,15 +3,16 @@
 
 #include <iostream>
 
-int main() {
-
-  Observer obs(51.37322,0.089607,0.05);
+int main()
+{
+  Observer obs(51.507406923983446, -0.12773752212524414, 0.05);
   Tle tle = Tle("ISS (ZARYA)             ",
     "1 25544U 98067A   11146.36888985  .00025753  00000-0  16912-3 0  4201",
     "2 25544  51.6504 272.6534 0003891 329.5510  71.2188 15.75539412717473");
   SGP4 sgp4(tle);
 
-  while(1) {
+  while(1)
+  {
     Julian now;
     Eci eci = sgp4.FindPosition(now);
     CoordTopographic topo = obs.GetLookAngle(eci);