Index: /applications/editors/josm/plugins/editgpx/src/org/openstreetmap/josm/plugins/editgpx/data/EditGpxTrack.java
===================================================================
--- /applications/editors/josm/plugins/editgpx/src/org/openstreetmap/josm/plugins/editgpx/data/EditGpxTrack.java	(revision 25406)
+++ /applications/editors/josm/plugins/editgpx/src/org/openstreetmap/josm/plugins/editgpx/data/EditGpxTrack.java	(revision 25407)
@@ -43,5 +43,5 @@
                         // convert to anonymous time
                         for (WayPoint w : points) {
-                            w.attr.put("time", "1970-00-00T00:00:00.000Z");
+                            w.attr.put("time", "1970-01-01T00:00:00.000Z");
                             w.setTime();
                         }