diff --git a/mission/controller/acs/AcsParameters.h b/mission/controller/acs/AcsParameters.h
index dfb99c2c..4ed80e83 100644
--- a/mission/controller/acs/AcsParameters.h
+++ b/mission/controller/acs/AcsParameters.h
@@ -941,7 +941,7 @@ class AcsParameters : public HasParametersIF {
   } sunModelParameters;
 
   struct KalmanFilterParameters {
-    double sensorNoiseStr = 0.1 * DEG2RAD;
+    double sensorNoiseStr = 0.0028 * DEG2RAD;
     double sensorNoiseSus = 8. * DEG2RAD;
     double sensorNoiseMgm = 4. * DEG2RAD;
     double sensorNoiseGyr = 0.1 * DEG2RAD;