Package org.orekit.propagation.semianalytical.dsst.forces

Class DSSTZonalContext

java.lang.Object

org.orekit.propagation.semianalytical.dsst.forces.ForceModelContext

org.orekit.propagation.semianalytical.dsst.forces.DSSTGravityContext

org.orekit.propagation.semianalytical.dsst.forces.DSSTZonalContext

public class DSSTZonalContext
extends DSSTGravityContext

This class is a container for the common parameters used in DSSTZonal.

It performs parameters initialization at each integration step for the Zonal contribution to the central body gravitational perturbation.

Since:

10.0

Author:

Bryan Cazabonne

Method Summary

Modifier and Type	Method	Description
double	getBB()	Get B * B.
double	getChi3()	Getter for the Χ³.
double	getCXO2N2A2()	Get (C * χ) / ( 2 * n² * a² ).
double	getHK()	Get h * k.
double	getK2MH2()	Get k² - h².
double	getK2MH2O2()	Get (k² - h²) / 2.
double	getOON2A2()	Get 1 / (n² * a²).
double	getX2ON2A2XP1()	Get (χ²) / (n² * a² * (χ + 1 ) ).
double	getX3ON2A()	Get χ³ / (n² * a).
double	getXON2A2()	Get χ / (n² * a²).

Methods inherited from class org.orekit.propagation.semianalytical.dsst.forces.DSSTGravityContext

getA, getAlpha, getAx2oA, getBeta, getBoA, getBoABpo, getBodyFixedToInertialTransform, getChi, getChi2, getCo2AB, getGamma, getMeanMotion, getMuoa, getOoAB, getRoa

Methods inherited from class org.orekit.propagation.semianalytical.dsst.forces.ForceModelContext

getAuxiliaryElements

Methods inherited from class java.lang.Object

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

Method Details

getChi3

public double getChi3()

Getter for the Χ³.

Returns:

the Χ³

getHK

public double getHK()

Get h * k.

Returns:

hk

getK2MH2

public double getK2MH2()

Get k² - h².

Returns:

k2mh2

getK2MH2O2

public double getK2MH2O2()

Get (k² - h²) / 2.

Returns:

k2mh2o2

getOON2A2

public double getOON2A2()

Get 1 / (n² * a²).

Returns:

oon2a2

getX3ON2A

public double getX3ON2A()

Get χ³ / (n² * a).

Returns:

x3on2a

getXON2A2

public double getXON2A2()

Get χ / (n² * a²).

Returns:

xon2a2

getCXO2N2A2

public double getCXO2N2A2()

Get (C * χ) / ( 2 * n² * a² ).

Returns:

cxo2n2a2

getX2ON2A2XP1

public double getX2ON2A2XP1()

Get (χ²) / (n² * a² * (χ + 1 ) ).

Returns:

x2on2a2xp1

getBB

public double getBB()

Get B * B.

Returns:

BB