ocssw  1.0
Classes | Defines | Functions
/disk01/web/ocssw/build/inc/osmiinc/orbit.h File Reference

(r8085/r2592)

#include <stdint.h>
#include <math.h>
#include <time.h>
#include <stdio.h>
#include "earth.h"
#include "lunsol.h"

Go to the source code of this file.

Classes

struct  ATTITUDE
struct  BROUWER
struct  GEODETIC
struct  KEPLER
struct  NUTATION
struct  PRECESSION
struct  RADEC
struct  SGP4
struct  TLE_VALUES
struct  TOPOCENTRIC

Defines

#define DPI   3.14159265358979323846
#define D2PI   6.28318530717958647692
#define D3PI   9.42477796076937971538
#define FP_ERRVAL   -1.0e-20 /* Error value from f.p. routines */
#define DTOR(X)   ((X) * DPI/180.0)
#define RTOD(X)   ((X) * 180.0/DPI)
#define AN2PI(X)   fmod(fmod((X), D2PI) + D2PI, D2PI)
#define ANPI(X)   (fmod(fmod((X), D2PI) + D3PI, D2PI) - DPI)
#define AN360(X)   fmod(fmod((X), 360.0) + 360.0, 360.0)
#define ASTOR(X)   ((X) * DPI/(180.0 * 3600.0))
#define ASPCTORPD(X)   ((X) * DPI/(180.0 * 3600.0 * 36525.0))
#define J2000   (51545.0)

Functions

int blinit (struct BROUWER *bp, char **errstr)
int blosc (struct BROUWER *bp, double delt, struct KEPLER *kp, char **errstr)
void ctogd (double r[3], double gha, struct GEODETIC *geod, double dgeod[3][3])
int ctok (double r[6], struct KEPLER *keplr, char **errmsg)
void ctotc (double r[3], struct GEODETIC *obs, double gha, struct TOPOCENTRIC *top, double daer[3][3])
double eanom (double manom, double ecc, char **errstr)
int efitoeci (double r[6], double gha, double rp[6])
int efrtoeci (double r[6], double gha, double rp[6])
int ecitoefi (double r[6], double gha, double rp[6])
int ecitoefr (double r[6], double gha, double rp[6])
double gmha (double tjd)
double gmhadot (double tjd)
void caldat (int32_t julian, int *year, int *month, int *day)
double itojul (int32_t date, int32_t time)
int32_t julday (int year, int month, int day)
void jultoi (double tjd, int32_t *date, int32_t *time)
void jultotm (double tjd, struct tm *time)
double tmtojul (struct tm *time)
int ktoc (struct KEPLER *kp, double r[6], char **errstr)
int ktosgp4 (struct KEPLER *kepler, struct SGP4 *sgp4, char **errmsg)
int locate (double r[6], struct ATTITUDE *sat, struct ATTITUDE *scanner, double loc[3])
void moonpos (double tjd, double r[3])
void nut_angles (double tjd, struct NUTATION *angles, struct NUTATION *rates)
void nut_matrix (double tjd, double a[3][3])
void obliq (double tjd, double *mood, double *dmood)
void pre_angles (double tjd0, double tjd1, struct PRECESSION *angles)
void pre_reduce (double tjd0, struct RADEC *rad0, double tjd1, struct RADEC *rad1)
void rdtotc (struct RADEC *rad, struct GEODETIC *obs, double gmha, struct TOPOCENTRIC *top)
double refract (double alt, double temp, double pressure)
double unrefract (double alt, double temp, double pressure)
int sgp4_init (struct SGP4 *sgp4, char **errstr)
int sgp4_pred (struct SGP4 *sgp4, double tsince, double rect[6], char **errstr)
double sgp4_orbit (struct SGP4 *sgp4, struct TLE_VALUES *tv, double tsince)
int sgp4_tle (double *epoch, struct SGP4 *sgp4, char *line1, char *line2, char **errstr)
int sunpos (double tjd, double r[3], char **errstr)
double tconv (double tjd, char conv[], char **errstr)
int tcset (double x, char what[], char **errstr)
int tle_parse (char *line1, char *line2, struct TLE_VALUES *tv, char **errstr)

Define Documentation

#define AN2PI (   X)    fmod(fmod((X), D2PI) + D2PI, D2PI)

Definition at line 57 of file orbit.h.

#define AN360 (   X)    fmod(fmod((X), 360.0) + 360.0, 360.0)

Definition at line 63 of file orbit.h.

#define ANPI (   X)    (fmod(fmod((X), D2PI) + D3PI, D2PI) - DPI)

Definition at line 60 of file orbit.h.

#define ASPCTORPD (   X)    ((X) * DPI/(180.0 * 3600.0 * 36525.0))

Definition at line 69 of file orbit.h.

#define ASTOR (   X)    ((X) * DPI/(180.0 * 3600.0))

Definition at line 66 of file orbit.h.

#define D2PI   6.28318530717958647692

Definition at line 45 of file orbit.h.

#define D3PI   9.42477796076937971538

Definition at line 46 of file orbit.h.

#define DPI   3.14159265358979323846

Definition at line 44 of file orbit.h.

#define DTOR (   X)    ((X) * DPI/180.0)

Definition at line 51 of file orbit.h.

#define FP_ERRVAL   -1.0e-20 /* Error value from f.p. routines */

Definition at line 48 of file orbit.h.

#define J2000   (51545.0)

Definition at line 72 of file orbit.h.

#define RTOD (   X)    ((X) * 180.0/DPI)

Definition at line 54 of file orbit.h.

Function Documentation

int blinit ( struct BROUWER *  bp,
char **  errstr 
)
int blosc ( struct BROUWER *  bp,
double  delt,
struct KEPLER *  kp,
char **  errstr 
)
void caldat ( int32_t  julian,
int *  year,
int *  month,
int *  day 
)

Definition at line 75 of file julian.c.

void ctogd ( double  r[3],
double  gha,
struct GEODETIC *  geod,
double  dgeod[3][3] 
)
int ctok ( double  r[6],
struct KEPLER *  keplr,
char **  errmsg 
)
void ctotc ( double  r[3],
struct GEODETIC *  obs,
double  gha,
struct TOPOCENTRIC *  top,
double  daer[3][3] 
)
double eanom ( double  manom,
double  ecc,
char **  errstr 
)

Definition at line 53 of file eanom.c.

int ecitoefi ( double  r[6],
double  gha,
double  rp[6] 
)
int ecitoefr ( double  r[6],
double  gha,
double  rp[6] 
)
int efitoeci ( double  r[6],
double  gha,
double  rp[6] 
)
int efrtoeci ( double  r[6],
double  gha,
double  rp[6] 
)
double gmha ( double  tjd)

Definition at line 62 of file gmha.c.

double gmhadot ( double  tjd)

Definition at line 80 of file gmha.c.

double itojul ( int32_t  date,
int32_t  time 
)

Definition at line 103 of file time-utils.c.

int32_t julday ( int  year,
int  month,
int  day 
)

Definition at line 37 of file julian.c.

void jultoi ( double  tjd,
int32_t *  date,
int32_t *  time 
)

Definition at line 138 of file time-utils.c.

void jultotm ( double  tjd,
struct tm *  time 
)

Definition at line 64 of file time-utils.c.

int ktoc ( struct KEPLER *  kp,
double  r[6],
char **  errstr 
)
int ktosgp4 ( struct KEPLER *  kepler,
struct SGP4 *  sgp4,
char **  errmsg 
)
int locate ( double  r[6],
struct ATTITUDE *  sat,
struct ATTITUDE *  scanner,
double  loc[3] 
)
void moonpos ( double  tjd,
double  r[3] 
)
void nut_angles ( double  tjd,
struct NUTATION *  angles,
struct NUTATION *  rates 
)
void nut_matrix ( double  tjd,
double  a[3][3] 
)
void obliq ( double  tjd,
double *  mood,
double *  dmood 
)

Definition at line 36 of file obliq.c.

void pre_angles ( double  tjd0,
double  tjd1,
struct PRECESSION *  angles 
)
void pre_reduce ( double  tjd0,
struct RADEC *  rad0,
double  tjd1,
struct RADEC *  rad1 
)
void rdtotc ( struct RADEC *  rad,
struct GEODETIC *  obs,
double  gmha,
struct TOPOCENTRIC *  top 
)
double refract ( double  alt,
double  temp,
double  pressure 
)
int sgp4_init ( struct SGP4 *  sgp4,
char **  errstr 
)
double sgp4_orbit ( struct SGP4 *  sgp4,
struct TLE_VALUES *  tv,
double  tsince 
)
int sgp4_pred ( struct SGP4 *  sgp4,
double  tsince,
double  rect[6],
char **  errstr 
)
int sgp4_tle ( double *  epoch,
struct SGP4 *  sgp4,
char *  line1,
char *  line2,
char **  errstr 
)
int sunpos ( double  tjd,
double  r[3],
char **  errstr 
)
double tconv ( double  tjd,
char  conv[],
char **  errstr 
)
int tcset ( double  x,
char  what[],
char **  errstr 
)
int tle_parse ( char *  line1,
char *  line2,
struct TLE_VALUES *  tv,
char **  errstr 
)
double tmtojul ( struct tm *  time)

Definition at line 33 of file time-utils.c.

double unrefract ( double  alt,
double  temp,
double  pressure 
)
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