sgp4.hpp File Reference

Header for the internal SGP4 impl from Vallado. More...

Go to the source code of this file.

Classes
struct	perturb::sgp4::elsetrec

Namespaces
namespace	perturb
	Primary namespace for the perturb library, everything is in here.
namespace	perturb::sgp4
	An internal namespace containing the underlying SGP4 implementation.

Macros
#define	PERTURB_SGP4_SGP4Version   "SGP4 Version 2020-07-13"

Typedefs
typedef struct perturb::sgp4::elsetrec	perturb::sgp4::elsetrec

Enumerations
enum	gravconsttype { wgs72old , wgs72 , wgs84 }

Functions
bool	perturb::sgp4::sgp4init (gravconsttype whichconst, char opsmode, const char satn[5], const double epoch, const double xbstar, const double xndot, const double xnddot, const double xecco, const double xargpo, const double xinclo, const double xmo, const double xno, const double xnodeo, elsetrec &satrec)
bool	perturb::sgp4::sgp4 (elsetrec &satrec, double tsince, double r[3], double v[3])
void	perturb::sgp4::getgravconst (gravconsttype whichconst, double &tumin, double &mus, double &radiusearthkm, double &xke, double &j2, double &j3, double &j4, double &j3oj2)
void	perturb::sgp4::twoline2rv (char longstr1[130], char longstr2[130], char typerun, char typeinput, char opsmode, gravconsttype whichconst, double &startmfe, double &stopmfe, double &deltamin, elsetrec &satrec)
double	perturb::sgp4::gstime_SGP4 (double jdut1)
double	perturb::sgp4::sgn_SGP4 (double x)
double	perturb::sgp4::mag_SGP4 (double x[3])
void	perturb::sgp4::cross_SGP4 (double vec1[3], double vec2[3], double outvec[3])
double	perturb::sgp4::dot_SGP4 (double x[3], double y[3])
double	perturb::sgp4::angle_SGP4 (double vec1[3], double vec2[3])
void	perturb::sgp4::newtonnu_SGP4 (double ecc, double nu, double &e0, double &m)
double	perturb::sgp4::asinh_SGP4 (double xval)
void	perturb::sgp4::rv2coe_SGP4 (double r[3], double v[3], double mus, double &p, double &a, double &ecc, double &incl, double &omega, double &argp, double &nu, double &m, double &arglat, double &truelon, double &lonper)
void	perturb::sgp4::jday_SGP4 (int year, int mon, int day, int hr, int minute, double sec, double &jd, double &jdFrac)
void	perturb::sgp4::days2mdhms_SGP4 (int year, double days, int &mon, int &day, int &hr, int &minute, double &sec)
void	perturb::sgp4::invjday_SGP4 (double jd, double jdFrac, int &year, int &mon, int &day, int &hr, int &minute, double &sec)

Detailed Description

Header for the internal SGP4 impl from Vallado.

Author

David Vallado

Gunvir Ranu

Version

SGP4 Version 2020-07-13

Date

2022-07-13