Package org.orekit.data

Class DelaunayArguments

java.lang.Object

org.orekit.data.DelaunayArguments

All Implemented Interfaces:

Serializable, TimeStamped

Direct Known Subclasses:

BodiesElements

public class DelaunayArguments
extends Object
implements TimeStamped, Serializable

Delaunay arguments used for nutation or tides.

This class is a simple placeholder, it does not provide any processing method.

Since:

6.1

Author:

Luc Maisonobe

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
DelaunayArguments(AbsoluteDate date, double tc, double gamma, double gammaDot, double l, double lDot, double lPrime, double lPrimeDot, double f, double fDot, double d, double dDot, double omega, double omegaDot)	Simple constructor.

Method Summary

Modifier and Type	Method	Description
double	getD()	Get the mean elongation of the Moon from the Sun.
AbsoluteDate	getDate()	Get the date.
double	getDDot()	Get the mean elongation of the Moon from the Sun time derivative.
double	getF()	Get L - Ω where L is the mean longitude of the Moon.
double	getFDot()	Get L - Ω where L is the mean longitude of the Moon time derivative.
double	getGamma()	Get the tide parameter γ = GMST + π.
double	getGammaDot()	Get the tide parameter γ = GMST + π time derivative.
double	getL()	Get the mean anomaly of the Moon.
double	getLDot()	Get the mean anomaly of the Moon time derivative.
double	getLPrime()	Get the mean anomaly of the Sun.
double	getLPrimeDot()	Get the mean anomaly of the Sun time derivative.
double	getOmega()	Get the mean longitude of the ascending node of the Moon.
double	getOmegaDot()	Get the mean longitude of the ascending node of the Moon time derivative.
double	getTC()	Get the offset in Julian centuries.

Methods inherited from class java.lang.Object

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

Constructor Detail

DelaunayArguments

public DelaunayArguments(AbsoluteDate date,
                         double tc,
                         double gamma,
                         double gammaDot,
                         double l,
                         double lDot,
                         double lPrime,
                         double lPrimeDot,
                         double f,
                         double fDot,
                         double d,
                         double dDot,
                         double omega,
                         double omegaDot)

Simple constructor.

Parameters:

date - current date

tc - offset in Julian centuries

gamma - tide parameter γ = GMST + π

gammaDot - tide parameter γ = GMST + π time derivative

l - mean anomaly of the Moon

lDot - mean anomaly of the Moon time derivative

lPrime - mean anomaly of the Sun

lPrimeDot - mean anomaly of the Sun time derivative

f - L - Ω where L is the mean longitude of the Moon

fDot - L - Ω where L is the mean longitude of the Moon time derivative

d - mean elongation of the Moon from the Sun

dDot - mean elongation of the Moon from the Sun time derivative

omega - mean longitude of the ascending node of the Moon

omegaDot - mean longitude of the ascending node of the Moon time derivative

Method Detail

getDate

public AbsoluteDate getDate()

Get the date.

Specified by:

getDate in interface TimeStamped

Returns:

date attached to the object

getTC

public double getTC()

Get the offset in Julian centuries.

Returns:

offset in Julian centuries

getGamma

public double getGamma()

Get the tide parameter γ = GMST + π.

Returns:

tide parameter γ = GMST + π

getGammaDot

public double getGammaDot()

Get the tide parameter γ = GMST + π time derivative.

Returns:

tide parameter γ = GMST + π time derivative

getL

public double getL()

Get the mean anomaly of the Moon.

Returns:

mean anomaly of the Moon

getLDot

public double getLDot()

Get the mean anomaly of the Moon time derivative.

Returns:

mean anomaly of the Moon time derivative

getLPrime

public double getLPrime()

Get the mean anomaly of the Sun.

Returns:

mean anomaly of the Sun.

getLPrimeDot

public double getLPrimeDot()

Get the mean anomaly of the Sun time derivative.

Returns:

mean anomaly of the Sun time derivative.

getF

public double getF()

Get L - Ω where L is the mean longitude of the Moon.

Returns:

L - Ω

getFDot

public double getFDot()

Get L - Ω where L is the mean longitude of the Moon time derivative.

Returns:

L - Ω time derivative

getD

public double getD()

Get the mean elongation of the Moon from the Sun.

Returns:

mean elongation of the Moon from the Sun.

getDDot

public double getDDot()

Get the mean elongation of the Moon from the Sun time derivative.

Returns:

mean elongation of the Moon from the Sun time derivative.

getOmega

public double getOmega()

Get the mean longitude of the ascending node of the Moon.

Returns:

mean longitude of the ascending node of the Moon.

getOmegaDot

public double getOmegaDot()

Get the mean longitude of the ascending node of the Moon time derivative.

Returns:

mean longitude of the ascending node of the Moon time derivative.