Package org.orekit.propagation.events.intervals

Class ApsideDetectionAdaptableIntervalFactory

java.lang.Object

org.orekit.propagation.events.intervals.ApsideDetectionAdaptableIntervalFactory

public class ApsideDetectionAdaptableIntervalFactory
extends Object

Factory class for AdaptableInterval suitable for apside detection on eccentric orbits. It requires SpacecraftState to be based on Orbit in order to work.

Since:

12.1

Author:

Romain Serra

See Also:

• AdaptableInterval
• ApsideDetector
• EventSlopeFilter

Method Summary

Modifier and Type	Method	Description
static double	computeKeplerianDurationFromPreviousApoapsis(double meanAnomaly, double meanMotion)	Method computing time elapsed since last apoapsis, assuming Keplerian motion.
static double	computeKeplerianDurationFromPreviousPeriapsis(double meanAnomaly, double meanMotion)	Method computing time elapsed since last periapsis, assuming Keplerian motion.
static AdaptableInterval	getApoapsisDetectionAdaptableInterval()	Method providing a candidate AdaptableInterval for apoapsis detection.
static AdaptableInterval	getApsideDetectionAdaptableInterval()	Method providing a candidate AdaptableInterval for arbitrary apside detection.
static AdaptableInterval	getPeriapsisDetectionAdaptableInterval()	Method providing a candidate AdaptableInterval for periapsis detection.

Methods inherited from class java.lang.Object

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

Method Details

getApsideDetectionAdaptableInterval

public static AdaptableInterval getApsideDetectionAdaptableInterval()

Method providing a candidate AdaptableInterval for arbitrary apside detection. It uses a Keplerian, eccentric approximation.

Returns:

adaptable interval for apside detection

getPeriapsisDetectionAdaptableInterval

public static AdaptableInterval getPeriapsisDetectionAdaptableInterval()

Method providing a candidate AdaptableInterval for periapsis detection. It uses a Keplerian, eccentric approximation.

Returns:

adaptable interval for periaspsis detection

getApoapsisDetectionAdaptableInterval

public static AdaptableInterval getApoapsisDetectionAdaptableInterval()

Method providing a candidate AdaptableInterval for apoapsis detection. It uses a Keplerian, eccentric approximation.

Returns:

adaptable interval for apoapsis detection

computeKeplerianDurationFromPreviousPeriapsis

public static double computeKeplerianDurationFromPreviousPeriapsis(double meanAnomaly,
 double meanMotion)

Method computing time elapsed since last periapsis, assuming Keplerian motion.

Parameters:

meanAnomaly - mean anomaly

meanMotion - Keplerian mean motion

Returns:

duration elapsed since last periapsis

computeKeplerianDurationFromPreviousApoapsis

public static double computeKeplerianDurationFromPreviousApoapsis(double meanAnomaly,
 double meanMotion)

Method computing time elapsed since last apoapsis, assuming Keplerian motion.

Parameters:

meanAnomaly - mean anomaly

meanMotion - Keplerian mean motion

Returns:

duration elapsed since last apoapsis