diff --git a/src/main.cpp b/src/main.cpp
index 46a8978..74d1a10 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -176,6 +176,7 @@ main()
 		dims.x / dims.y
 	);
 
+	// NOTE: semi-major axis in km, eccentricity, gravitational parameter
 	g_orbit = orbitInit(26564.5, 0.7411, 398601.68);
 	ellipse_parameters ep = constructEllipseAB(g_orbit.ep.a, g_orbit.ep.b);
 
@@ -203,8 +204,6 @@ main()
 
 	renDoRenderLoop(rs, 60 , preFrameCallback, postFrameCallback);
 
-	// TODO: clean up mesh pointers? don't remember if renderer does that
-	// 	automatically
 	gooFree();
 	renShutdown(rs);
 	return 0;