Added possible fix from dundee code

2011-03-30 15:35:38 +01:00 · 2011-03-30 15:35:38 +01:00 · 3647405bca
parent c6c5f451e7
commit 3647405bca
1 changed files with 9 additions and 0 deletions
--- a/SGDP4.cpp
+++ b/SGDP4.cpp
@ -287,6 +287,15 @@ void SGDP4::FindPositionSDP4(double tsince) {

    DeepPeriodics(tsince, e, xinc, omgadf, xnode, xmam);

+    /*
+     * TODO: is this needed
+     */
+    if (xinc < 0.0) {
+        xinc = -xinc;
+        xnode += Globals::PI();
+        omgadf -= Globals::PI();
+    }
+
    xl = xmam + omgadf + xnode;
    xincl = xinc;
    omega = omgadf;