Package org.orekit.propagation.conversion.averaging.converters

Class OsculatingToSGP4Converter

java.lang.Object

org.orekit.propagation.conversion.averaging.converters.FixedPointOsculatingToAveragedConverter<SGP4OrbitalState>

org.orekit.propagation.conversion.averaging.converters.OsculatingToSGP4Converter

All Implemented Interfaces:

OsculatingToAveragedConverter<SGP4OrbitalState>

public class OsculatingToSGP4Converter
extends FixedPointOsculatingToAveragedConverter<SGP4OrbitalState>

Class for osculating-to-averaged conversion according to "SGP4" theory, meant as the set of models associated to Two-Line Elements.

Since:

12.1

Author:

Romain Serra

See Also:

• TLEPropagator
• SGP4OrbitalState

Field Summary

Fields inherited from class org.orekit.propagation.conversion.averaging.converters.FixedPointOsculatingToAveragedConverter

DEFAULT_EPSILON, DEFAULT_MAX_ITERATIONS

Constructor Summary

Constructors

Constructor	Description
OsculatingToSGP4Converter()	Constructor with default data context.
OsculatingToSGP4Converter(double epsilon, int maxIterations, double scale, DataContext dataContext)	Constructor.
OsculatingToSGP4Converter(DataContext dataContext)	Constructor with default parameters for fixed-point algorithm.

Method Summary

Modifier and Type	Method	Description
SGP4OrbitalState	convertToAveraged(Orbit osculatingOrbit)	Convert osculating orbit to averaged orbital state according to underlying theory.

Methods inherited from class org.orekit.propagation.conversion.averaging.converters.FixedPointOsculatingToAveragedConverter

getEpsilon, getMaxIterations, setEpsilon, setMaxIterations

Methods inherited from class java.lang.Object

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

Constructor Details

OsculatingToSGP4Converter

@DefaultDataContext
public OsculatingToSGP4Converter()

Constructor with default data context.

OsculatingToSGP4Converter

public OsculatingToSGP4Converter(DataContext dataContext)

Constructor with default parameters for fixed-point algorithm.

Parameters:

dataContext - data context

OsculatingToSGP4Converter

public OsculatingToSGP4Converter(double epsilon,
 int maxIterations,
 double scale,
 DataContext dataContext)

Constructor.

Parameters:

epsilon - convergence threshold

maxIterations - maximum number of iterations

scale - scale

dataContext - data context

Method Details

convertToAveraged

public SGP4OrbitalState convertToAveraged(Orbit osculatingOrbit)

Convert osculating orbit to averaged orbital state according to underlying theory.

Parameters:

osculatingOrbit - osculating orbit

Returns:

averaged orbital state