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

Class DSSTTesseralContext

java.lang.Object

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

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

org.orekit.propagation.semianalytical.dsst.forces.DSSTTesseralContext

public class DSSTTesseralContext
extends DSSTGravityContext

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

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

Since:

10.0

Author:

Bryan Cazabonne

Method Summary

Modifier and Type	Method	Description
double	getE2()	Get ecc².
double	getOrbitPeriod()	Get the Keplerian period.
double	getRatio()	Get the ratio of satellite period to central body rotation period.
double	getTheta()	Get Central body rotation angle θ.

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

getE2

public double getE2()

Get ecc².

Returns:

e2

getTheta

public double getTheta()

Get Central body rotation angle θ.

Returns:

theta

getOrbitPeriod

public double getOrbitPeriod()

Get the Keplerian period.

The Keplerian period is computed directly from semi major axis and central acceleration constant.

Returns:

Keplerian period in seconds, or positive infinity for hyperbolic orbits

getRatio

public double getRatio()

Get the ratio of satellite period to central body rotation period.

Returns:

ratio