Package org.orekit.propagation.conversion.averaging

Class DSST6X0OrbitalState

java.lang.Object

org.orekit.propagation.conversion.averaging.AbstractAveragedOrbitalState

org.orekit.propagation.conversion.averaging.DSST6X0OrbitalState

All Implemented Interfaces:

AveragedOrbitalState, TimeStamped

public class DSST6X0OrbitalState
extends AbstractAveragedOrbitalState

Class representing an averaged orbital state as in the DSST theory using only the first 6 zonal harmonics as perturbations.

Since:

12.1

Author:

Romain Serra

See Also:

• AveragedOrbitalState
• DSSTPropagator
• DSSTZonal

Constructor Summary

Constructors

Constructor	Description
DSST6X0OrbitalState(AbsoluteDate date, AveragedEquinoctialWithMeanAngle elements, Frame frame, UnnormalizedSphericalHarmonicsProvider harmonicsProvider)	Constructor.

Method Summary

Modifier and Type	Method	Description
static Collection<DSSTForceModel>	createForces(UnnormalizedSphericalHarmonicsProvider provider)	Create collection of fist 6 zonal DSST forces.
AveragedEquinoctialWithMeanAngle	getAveragedElements()	Getter for the averaged orbital elements.
UnnormalizedSphericalHarmonicsProvider	getHarmonicsProvider()	Getter for spherical harmonics provider.
double	getMu()	Getter for the central body's gravitational constant.
OrbitType	getOrbitType()	Getter for the averaged orbit type.
PositionAngleType	getPositionAngleType()	Getter for the averaged position angle.
Orbit	toOsculatingOrbit()	Convert instance to an osculating orbit.

Methods inherited from class org.orekit.propagation.conversion.averaging.AbstractAveragedOrbitalState

getDate, getFrame

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.orekit.time.TimeStamped

durationFrom

Constructor Details

DSST6X0OrbitalState

public DSST6X0OrbitalState(AbsoluteDate date,
 AveragedEquinoctialWithMeanAngle elements,
 Frame frame,
 UnnormalizedSphericalHarmonicsProvider harmonicsProvider)

Constructor.

Parameters:

date - epoch

elements - averaged orbital elements

frame - reference frame

harmonicsProvider - spherical harmonics provider

Method Details

createForces

public static Collection<DSSTForceModel> createForces(UnnormalizedSphericalHarmonicsProvider provider)

Create collection of fist 6 zonal DSST forces.

Parameters:

provider - spherical harmonics provider

Returns:

six first zonal forces

getOrbitType

public OrbitType getOrbitType()

Getter for the averaged orbit type.

Returns:

orbit type

getPositionAngleType

public PositionAngleType getPositionAngleType()

Getter for the averaged position angle.

Returns:

position angle type

getAveragedElements

public AveragedEquinoctialWithMeanAngle getAveragedElements()

Getter for the averaged orbital elements.

Returns:

averaged elements

toOsculatingOrbit

public Orbit toOsculatingOrbit()

Convert instance to an osculating orbit.

Returns:

osculating orbit

getMu

public double getMu()

Getter for the central body's gravitational constant.

Returns:

gravitational constant

getHarmonicsProvider

public UnnormalizedSphericalHarmonicsProvider getHarmonicsProvider()

Getter for spherical harmonics provider.

Returns:

harmonics provider