diff --git a/src/data/defs.txt b/src/data/defs.txt
index fadc951..a50bf2e 100644
--- a/src/data/defs.txt
+++ b/src/data/defs.txt
@@ -122,7 +122,7 @@ actor 0 0 0 jupiter
 
 actor 0 593051 0 suitv2
     relativeto jupiter
-    orbit 221900e3 0.337
+    orbit 221900e3 0.338
     player yes
     id player
     scale 2
@@ -200,7 +200,7 @@ actor 0 0 0 callisto
     moon yes
     physics off
 
-actor 0 0 0 moonlet
+actor 0 127093 0 moonlet
     name Thebe
     relativeto jupiter
     id thebe