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Add a new constant

feature/19
Daniel Warner 2018-08-27 11:54:28 +01:00 committed by Daniel Warner
parent 2d7606a0d3
commit 2462be1a6a
3 changed files with 3 additions and 2 deletions
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2
libsgp4/Globals.h
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@ -70,5 +70,7 @@ const double kSECONDS_PER_DAY = 86400.0;
const double kMINUTES_PER_DAY = 1440.0; const double kMINUTES_PER_DAY = 1440.0;
const double kHOURS_PER_DAY = 24.0; const double kHOURS_PER_DAY = 24.0;
const double kA3OVK2 = -kXJ3 / kCK2 * kAE * kAE * kAE;
#endif #endif

2
libsgp4/SGP4.cc
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@ -178,7 +178,7 @@ void SGP4::Initialise()
double c3 = 0.0; double c3 = 0.0;
if (elements_.Eccentricity() > 1.0e-4) if (elements_.Eccentricity() > 1.0e-4)
{ {
c3 = coef * tsi * common_consts_.a3ovk2 * elements_.RecoveredMeanMotion() * kAE * c3 = coef * tsi * kA3OVK2 * elements_.RecoveredMeanMotion() * kAE *
common_consts_.sinio / elements_.Eccentricity(); common_consts_.sinio / elements_.Eccentricity();
} }

1
libsgp4/SGP4.h
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@ -53,7 +53,6 @@ private:
double sinio; double sinio;
double eta; double eta;
double t2cof; double t2cof;
double a3ovk2;
double x1mth2; double x1mth2;
double x3thm1; double x3thm1;
double x7thm1; double x7thm1;