de.kah2.zodiac.nova4jmt

Class ParabolicMotion

java.lang.Object

de.kah2.zodiac.nova4jmt.ParabolicMotion

public class ParabolicMotion
extends Object

Constructor Summary

Constructors

Constructor and Description
ParabolicMotion()

Method Summary

Modifier and Type	Method and Description
static double	ln_get_par_body_earth_dist(double JD, LnParOrbit orbit) double ln_get_par_body_earth_dist(double JD, LnParOrbit orbit) \param JD Julian day.
static double	ln_get_par_body_elong(double JD, LnParOrbit orbit) double ln_get_par_body_elong(double JD, LnParOrbit orbit); \param JD Julian day \param orbit Orbital parameters \return Elongation to the Sun.
static void	ln_get_par_body_equ_coords(double JD, LnParOrbit orbit, LnEquPosn posn) void ln_get_par_body_equ_coords(double JD, LnParOrbit orbit, LnEquPosn posn) \param JD Julian Day.
static int	ln_get_par_body_next_rst_horizon_future(double JD, LnLnlatPosn observer, LnParOrbit orbit, double horizon, int day_limit, LnRstTime rst) double ln_get_par_body_next_rst_horizon_future(double JD, LnLnlatPosn observer, LnParOrbit orbit, double horizon, int day_limit, LnRstTime rst); \param JD Julian day \param observer Observers position \param orbit Orbital parameters \param horizon Horizon height \param day_limit Maximal number of days that will be searched for next rise and set \param rst Pointer to store Rise, Set and Transit time in JD \return 0 for success, else 1 for circumpolar (above the horizon), -1 for circumpolar (bellow the horizon) Calculate the time of next rise, set and transit (crosses the local meridian at upper culmination) time of a body with an parabolic orbit for the given Julian day.
static int	ln_get_par_body_next_rst_horizon(double JD, LnLnlatPosn observer, LnParOrbit orbit, double horizon, LnRstTime rst) double ln_get_par_body_next_rst_horizon(double JD, LnLnlatPosn observer, LnParOrbit orbit, double horizon, LnRstTime rst); \param JD Julian day \param observer Observers position \param orbit Orbital parameters \param horizon Horizon height \param rst Pointer to store Rise, Set and Transit time in JD \return 0 for success, else 1 for circumpolar (above the horizon), -1 for circumpolar (bellow the horizon) Calculate the time of next rise, set and transit (crosses the local meridian at upper culmination) time of a body with an parabolic orbit for the given Julian day.
static int	ln_get_par_body_next_rst(double JD, LnLnlatPosn observer, LnParOrbit orbit, LnRstTime rst) double ln_get_par_body_next_rst(double JD, LnLnlatPosn observer, LnParOrbit orbit, LnRstTime rst); \param JD Julian day \param observer Observers position \param orbit Orbital parameters \param rst Pointer to store Rise, Set and Transit time in JD \return 0 for success, else 1 for circumpolar (above the horizon), -1 for circumpolar (bellow the horizon) Calculate the time of next rise, set and transit (crosses the local meridian at upper culmination) time of a body with an parabolic orbit for the given Julian day.
static double	ln_get_par_body_phase_angle(double JD, LnParOrbit orbit) double ln_get_par_body_phase_angle(double JD, LnParOrbit orbit); \param JD Julian day \param orbit Orbital parameters \return Phase angle.
static int	ln_get_par_body_rst_horizon(double JD, LnLnlatPosn observer, LnParOrbit orbit, double horizon, LnRstTime rst) double ln_get_par_body_rst_horizon(double JD, LnLnlatPosn observer, LnParOrbit orbit, double horizon, LnRstTime rst); \param JD Julian day \param observer Observers position \param orbit Orbital parameters \param horizon Horizon height \param rst Pointer to store Rise, Set and Transit time in JD \return 0 for success, else 1 for circumpolar.
static int	ln_get_par_body_rst(double JD, LnLnlatPosn observer, LnParOrbit orbit, LnRstTime rst) double ln_get_par_body_rst(double JD, LnLnlatPosn observer, LnParOrbit orbit, LnRstTime rst); \param JD Julian day \param observer Observers position \param orbit Orbital parameters \param rst Pointer to store Rise, Set and Transit time in JD \return 0 for success, 1 for circumpolar (above the horizon), -1 for circumpolar (bellow the horizon) Calculate the time the rise, set and transit (crosses the local meridian at upper culmination) time of a body with a parabolic orbit for the given Julian day.
static double	ln_get_par_body_solar_dist(double JD, LnParOrbit orbit) double ln_get_par_body_solar_dist(double JD, LnParOrbit orbit) \param JD Julian Day.
static void	ln_get_par_geo_rect_posn(LnParOrbit orbit, double JD, LnRectPosn posn) void ln_get_par_geo_rect_posn(LnParOrbit orbit, double JD, LnRectPosn posn); \param orbit Orbital parameters of object.
static void	ln_get_par_helio_rect_posn(LnParOrbit orbit, double JD, LnRectPosn posn) void ln_get_par_helio_rect_posn(LnParOrbit orbit, double JD, LnRectPosn posn); \param orbit Orbital parameters of object.
static double	ln_get_par_radius_vector(double q, double t) equ 30.2
static double	ln_get_par_true_anomaly(double q, double t) equ 30.1
static double	ln_solve_barker(double q, double t) Equ 34.3, Barkers Equation

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ParabolicMotion

public ParabolicMotion()

Method Detail

ln_solve_barker

public static double ln_solve_barker(double q,
                                     double t)

Equ 34.3, Barkers Equation

ln_get_par_true_anomaly

public static double ln_get_par_true_anomaly(double q,
                                             double t)

equ 30.1

ln_get_par_radius_vector

public static double ln_get_par_radius_vector(double q,
                                              double t)

equ 30.2

ln_get_par_helio_rect_posn

public static void ln_get_par_helio_rect_posn(LnParOrbit orbit,
                                              double JD,
                                              LnRectPosn posn)

void ln_get_par_helio_rect_posn(LnParOrbit orbit, double JD, LnRectPosn posn); \param orbit Orbital parameters of object. \param JD Julian day \param posn Position pointer to store objects position Calculate the objects rectangular heliocentric position given it's orbital elements for the given julian day.

ln_get_par_geo_rect_posn

public static void ln_get_par_geo_rect_posn(LnParOrbit orbit,
                                            double JD,
                                            LnRectPosn posn)

void ln_get_par_geo_rect_posn(LnParOrbit orbit, double JD, LnRectPosn posn); \param orbit Orbital parameters of object. \param JD Julian day \param posn Position pointer to store objects position Calculate the objects rectangular geocentric position given it's orbital elements for the given julian day.

ln_get_par_body_equ_coords

public static void ln_get_par_body_equ_coords(double JD,
                                              LnParOrbit orbit,
                                              LnEquPosn posn)

void ln_get_par_body_equ_coords(double JD, LnParOrbit orbit, LnEquPosn posn) \param JD Julian Day. \param orbit Orbital parameters. \param posn Pointer to hold asteroid position. Calculate a bodies equatorial coordinates for the given julian day.

ln_get_par_body_earth_dist

public static double ln_get_par_body_earth_dist(double JD,
                                                LnParOrbit orbit)

double ln_get_par_body_earth_dist(double JD, LnParOrbit orbit) \param JD Julian day. \param orbit Orbital parameters \returns Distance in AU Calculate the distance between a body and the Earth for the given julian day.

ln_get_par_body_solar_dist

public static double ln_get_par_body_solar_dist(double JD,
                                                LnParOrbit orbit)

double ln_get_par_body_solar_dist(double JD, LnParOrbit orbit) \param JD Julian Day. \param orbit Orbital parameters \return The distance in AU between the Sun and the body. Calculate the distance between a body and the Sun.

ln_get_par_body_phase_angle

public static double ln_get_par_body_phase_angle(double JD,
                                                 LnParOrbit orbit)

double ln_get_par_body_phase_angle(double JD, LnParOrbit orbit); \param JD Julian day \param orbit Orbital parameters \return Phase angle. Calculate the phase angle of the body. The angle Sun - body - Earth.

ln_get_par_body_elong

public static double ln_get_par_body_elong(double JD,
                                           LnParOrbit orbit)

double ln_get_par_body_elong(double JD, LnParOrbit orbit); \param JD Julian day \param orbit Orbital parameters \return Elongation to the Sun. Calculate the bodies elongation to the Sun..

ln_get_par_body_rst

public static int ln_get_par_body_rst(double JD,
                                      LnLnlatPosn observer,
                                      LnParOrbit orbit,
                                      LnRstTime rst)

double ln_get_par_body_rst(double JD, LnLnlatPosn observer, LnParOrbit orbit, LnRstTime rst); \param JD Julian day \param observer Observers position \param orbit Orbital parameters \param rst Pointer to store Rise, Set and Transit time in JD \return 0 for success, 1 for circumpolar (above the horizon), -1 for circumpolar (bellow the horizon) Calculate the time the rise, set and transit (crosses the local meridian at upper culmination) time of a body with a parabolic orbit for the given Julian day. Note: this functions returns 1 if the body is circumpolar, that is it remains the whole day either above the horizon. Returns -1 when it remains whole day below the horizon.

ln_get_par_body_rst_horizon

public static int ln_get_par_body_rst_horizon(double JD,
                                              LnLnlatPosn observer,
                                              LnParOrbit orbit,
                                              double horizon,
                                              LnRstTime rst)

double ln_get_par_body_rst_horizon(double JD, LnLnlatPosn observer, LnParOrbit orbit, double horizon, LnRstTime rst); \param JD Julian day \param observer Observers position \param orbit Orbital parameters \param horizon Horizon height \param rst Pointer to store Rise, Set and Transit time in JD \return 0 for success, else 1 for circumpolar. Calculate the time the rise, set and transit (crosses the local meridian at upper culmination) time of a body with a parabolic orbit for the given Julian day. Note: this functions returns 1 if the body is circumpolar, that is it remains the whole day either above the horizon. Returns -1 when it remains whole day below the horizon.

ln_get_par_body_next_rst

public static int ln_get_par_body_next_rst(double JD,
                                           LnLnlatPosn observer,
                                           LnParOrbit orbit,
                                           LnRstTime rst)

double ln_get_par_body_next_rst(double JD, LnLnlatPosn observer, LnParOrbit orbit, LnRstTime rst); \param JD Julian day \param observer Observers position \param orbit Orbital parameters \param rst Pointer to store Rise, Set and Transit time in JD \return 0 for success, else 1 for circumpolar (above the horizon), -1 for circumpolar (bellow the horizon) Calculate the time of next rise, set and transit (crosses the local meridian at upper culmination) time of a body with an parabolic orbit for the given Julian day. This function guarantee, that rise, set and transit will be in <JD, JD+1> range. Note: this functions returns 1 if the body is circumpolar, that is it remains the whole day above the horizon. Returns -1 when it remains the whole day below the horizon.

ln_get_par_body_next_rst_horizon

public static int ln_get_par_body_next_rst_horizon(double JD,
                                                   LnLnlatPosn observer,
                                                   LnParOrbit orbit,
                                                   double horizon,
                                                   LnRstTime rst)

double ln_get_par_body_next_rst_horizon(double JD, LnLnlatPosn observer, LnParOrbit orbit, double horizon, LnRstTime rst); \param JD Julian day \param observer Observers position \param orbit Orbital parameters \param horizon Horizon height \param rst Pointer to store Rise, Set and Transit time in JD \return 0 for success, else 1 for circumpolar (above the horizon), -1 for circumpolar (bellow the horizon) Calculate the time of next rise, set and transit (crosses the local meridian at upper culmination) time of a body with an parabolic orbit for the given Julian day. This function guarantee, that rise, set and transit will be in <JD, JD+1> range. Note: this functions returns 1 if the body is circumpolar, that is it remains the whole day above the horizon. Returns -1 when it remains the whole day below the horizon.

ln_get_par_body_next_rst_horizon_future

public static int ln_get_par_body_next_rst_horizon_future(double JD,
                                                          LnLnlatPosn observer,
                                                          LnParOrbit orbit,
                                                          double horizon,
                                                          int day_limit,
                                                          LnRstTime rst)

double ln_get_par_body_next_rst_horizon_future(double JD, LnLnlatPosn observer, LnParOrbit orbit, double horizon, int day_limit, LnRstTime rst); \param JD Julian day \param observer Observers position \param orbit Orbital parameters \param horizon Horizon height \param day_limit Maximal number of days that will be searched for next rise and set \param rst Pointer to store Rise, Set and Transit time in JD \return 0 for success, else 1 for circumpolar (above the horizon), -1 for circumpolar (bellow the horizon) Calculate the time of next rise, set and transit (crosses the local meridian at upper culmination) time of a body with an parabolic orbit for the given Julian day. This function guarantee, that rise, set and transit will be in <JD, JD + day_limit> range. Note: this functions returns 1 if the body is circumpolar, that is it remains the whole day above the horizon. Returns -1 when it remains the whole day below the horizon.