diff --git a/src/tutorials/java/AffinagePleiades/OrbitModel.java b/src/tutorials/java/AffinagePleiades/OrbitModel.java
index 4379aefa0dbcb97c5b9c6d438c2fc8305b77e937..4c0c7c59607e1c6f8f4e90ebfe46a94160a9239d 100644
--- a/src/tutorials/java/AffinagePleiades/OrbitModel.java
+++ b/src/tutorials/java/AffinagePleiades/OrbitModel.java
@@ -119,8 +119,9 @@ public class OrbitModel {
         return new CircularOrbit(694000.0 + Constants.WGS84_EARTH_EQUATORIAL_RADIUS,//ajouter Rayon 
                                  -4.029194321683225E-4, 0.0013530362644647786,
                                  FastMath.toRadians(98.2), //pleiades inclinaison 98.2
-                                 FastMath.toRadians(-86.47),
-                                 FastMath.toRadians(135.9), PositionAngle.TRUE,
+                                 //FastMath.toRadians(-86.47),
+                                 FastMath.toRadians(-86.47+180),
+                                 FastMath.toRadians(135.9+0.3), PositionAngle.TRUE,
                                  eme2000, date, mu);
     }
 
diff --git a/src/tutorials/java/AffinagePleiades/PleiadesViewingModel.java b/src/tutorials/java/AffinagePleiades/PleiadesViewingModel.java
index 5f85a0335aa3404a303baccb1dda33b91155ba70..d0cd7afce744e7abfa7e85cb9e614dee58e1fada 100644
--- a/src/tutorials/java/AffinagePleiades/PleiadesViewingModel.java
+++ b/src/tutorials/java/AffinagePleiades/PleiadesViewingModel.java
@@ -49,7 +49,7 @@ public class PleiadesViewingModel {
 	public  double incidence = 15.0; 
 	public  LineSensor lineSensor;	
 	public  int dimension = 40000;
-	public  String date = "2016-01-01T00:00:00.0";
+	public  String date = "2016-01-01T12:00:00.0";
 	
 	private String sensorName;