Index: /branches/BNC_2.12/src/ephemeris.cpp
===================================================================
--- /branches/BNC_2.12/src/ephemeris.cpp	(revision 8696)
+++ /branches/BNC_2.12/src/ephemeris.cpp	(revision 8697)
@@ -593,5 +593,5 @@
   // ------------------------
   _tt = _TOC;
-  _xv.ReSize(6);
+  _xv.ReSize(6); _xv = 0.0;
   _xv(1) = _x_pos * 1.e3;
   _xv(2) = _y_pos * 1.e3;
@@ -625,4 +625,5 @@
   acc[2] = _z_acceleration * 1.e3;
   for (int ii = 1; ii <= nSteps; ii++) {
+    qDebug() << "ii " << ii << " von nSteps " << nSteps;
     _xv = rungeKutta4(_tt.gpssec(), _xv, step, acc, glo_deriv);
     _tt = _tt + step;