org.orekit.propagation.analytical.twod
Class Analytical2DPropagator

java.lang.Object
  org.orekit.propagation.AbstractPropagator
      org.orekit.propagation.analytical.twod.Analytical2DPropagator

All Implemented Interfaces:

Serializable, Propagator, PVCoordinatesProvider

public class Analytical2DPropagator
extends AbstractPropagator

This class propagates an analytical 2D orbit model and extends the AbstractPropagator class. Thus, this propagator can handle events and all functionalities of the AbstractPropagator.

Since:

1.3

Version:

$Id: Analytical2DPropagator.java 17582 2017-05-10 12:58:16Z bignon $

Author:

Rami Houdroge

See Also:

Analytical2DOrbitModel, Analytical2DParameterModel, Serialized Form

Concurrency :

not thread-safe

Concurrency comment :

extends the AbstractPropagator class

Field Summary

Fields inherited from class org.orekit.propagation.AbstractPropagator

MASS

Fields inherited from interface org.orekit.propagation.Propagator

EPHEMERIS_GENERATION_MODE, MASTER_MODE, SLAVE_MODE

Constructor Summary

Analytical2DPropagator(Analytical2DOrbitModel model, AbsoluteDate initialDate)
Create an instance of a 2D propagator with default EME2000 aligned attitude.

Analytical2DPropagator(Analytical2DOrbitModel model, AbsoluteDate initialDate, int[] orders)
Create an instance of a 2D propagator with default EME2000 aligned attitude.

Analytical2DPropagator(AttitudeProvider attitudeProvider, Analytical2DOrbitModel model, AbsoluteDate initialDate)
Create an instance of a 2D propagator.

Analytical2DPropagator(AttitudeProvider attitudeProvider, Analytical2DOrbitModel model, AbsoluteDate initialDate, int[] orders)
Create an instance of a 2D propagator.

Method Summary

protected Orbit

propagateOrbit(AbsoluteDate date) Extrapolate an orbit up to a specific target date.

Methods inherited from class org.orekit.propagation.AbstractPropagator

acceptStep, addAdditionalStateProvider, addAdditionalStateProvider, addEventDetector, basicPropagate, clearEventsDetectors, getAttitudeProvider, getAttitudeProviderEvents, getAttitudeProviderForces, getEventsDetectors, getFrame, getGeneratedEphemeris, getInitialState, getMode, getPVCoordinates, getPvProvider, manageStateFrame, propagate, propagate, resetInitialState, setAttitudeProvider, setAttitudeProviderEvents, setAttitudeProviderForces, setEphemerisMode, setMasterMode, setMasterMode, setOrbitFrame, setSlaveMode, setStartDate

Methods inherited from class java.lang.Object

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

Constructor Detail

Analytical2DPropagator

public Analytical2DPropagator(Analytical2DOrbitModel model,
                              AbsoluteDate initialDate)

Create an instance of a 2D propagator with default EME2000 aligned attitude.

Parameters:

model - analytical 2D orbit model

initialDate - initial date

Analytical2DPropagator

public Analytical2DPropagator(Analytical2DOrbitModel model,
                              AbsoluteDate initialDate,
                              int[] orders)

Create an instance of a 2D propagator with default EME2000 aligned attitude.

Parameters:

model - analytical 2D orbit model

initialDate - initial date

orders - orders of trigonometric developments. [sma, ex, ey, inc, lna, aol]

Analytical2DPropagator

public Analytical2DPropagator(AttitudeProvider attitudeProvider,
                              Analytical2DOrbitModel model,
                              AbsoluteDate initialDate)

Create an instance of a 2D propagator.

Parameters:

attitudeProvider - spacecraft attitude provider

model - analytical 2D orbit model

initialDate - initial date

Analytical2DPropagator

public Analytical2DPropagator(AttitudeProvider attitudeProvider,
                              Analytical2DOrbitModel model,
                              AbsoluteDate initialDate,
                              int[] orders)

Create an instance of a 2D propagator.

Parameters:

attitudeProvider - spacecraft attitude provider

model - analytical 2D orbit model

initialDate - initial date

orders - orders of trigonometric developments. [sma, ex, ey, inc, lna, aol]

Method Detail

propagateOrbit

protected Orbit propagateOrbit(AbsoluteDate date)
                        throws PropagationException

Extrapolate an orbit up to a specific target date.

Specified by:

propagateOrbit in class AbstractPropagator

Parameters:

date - target date for the orbit

Returns:

extrapolated parameters

Throws:

PropagationException - if some parameters are out of bounds