From 32647bc067e5d4f598aff3810fd6441cb74bfa45 Mon Sep 17 00:00:00 2001
From: Daniel Warner <contact@danrw.com>
Date: Tue, 29 Mar 2011 16:46:55 +0100
Subject: [PATCH] Extract mean motion from Tle uses global constant

---
 SGDP4.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SGDP4.cpp b/SGDP4.cpp
index c582b71..fded8ba 100644
--- a/SGDP4.cpp
+++ b/SGDP4.cpp
@@ -64,7 +64,7 @@ void SGDP4::SetTle(const Tle& tle) {
     argument_perigee_ = tle.GetField(Tle::FLD_ARGPER, Tle::U_RAD);
     eccentricity_ = tle.GetField(Tle::FLD_E);
     inclination_ = tle.GetField(Tle::FLD_I, Tle::U_RAD);
-    mean_motion_ = tle.GetField(Tle::FLD_MMOTION) / (1440.0 / Globals::TWOPI());
+    mean_motion_ = tle.GetField(Tle::FLD_MMOTION) * Globals::TWOPI() / Globals::MIN_PER_DAY();
     bstar_ = tle.GetField(Tle::FLD_BSTAR);
     epoch_ = tle.GetEpoch();