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 and Description
DelaunayArguments(AbsoluteDate date, double tc, double gamma, double l, double lPrime, double f, double d, double omega) Simple constructor.

Method Summary

Methods

Modifier and Type	Method and Description
double	getD() Get the mean elongation of the Moon from the Sun.
AbsoluteDate	getDate() Get the date.
double	getF() Get L - Ω where L is the mean longitude of the Moon.
double	getGamma() Get the tide parameter γ = GMST + π.
double	getL() Get the mean anomaly of the Moon.
double	getLPrime() Get the mean anomaly of the Sun.
double	getOmega() Get the mean longitude of the ascending node of the Moon.
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 l,
                 double lPrime,
                 double f,
                 double d,
                 double omega)

Simple constructor.

Parameters:

date - current date

tc - offset in Julian centuries

gamma - tide parameter γ = GMST + π

l - mean anomaly of the Moon

lPrime - mean anomaly of the Sun

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

d - mean elongation of the Moon from the Sun

omega - mean longitude of the ascending node of the Moon

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

getL

public double getL()

Get the mean anomaly of the Moon.

Returns:

mean anomaly of the Moon

getLPrime

public double getLPrime()

Get the mean anomaly of the Sun.

Returns:

mean anomaly of the Sun.

getF

public double getF()

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

Returns:

L - Ω

getD

public double getD()

Get the mean elongation of the Moon from the Sun.

Returns:

mean elongation of the Moon from the Sun.

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.