org.orekit.frames.configuration.eop
Class EOP2000Entry

java.lang.Object
  org.orekit.frames.configuration.eop.EOPEntry
      org.orekit.frames.configuration.eop.EOP2000Entry

All Implemented Interfaces:

Serializable, TimeStamped

public class EOP2000Entry
extends EOPEntry

This class holds an Earth Orientation Parameters entry (IAU2000).

Author:

Luc Maisonobe

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.orekit.frames.configuration.eop.EOPEntry

EOPEntry.DtType

Constructor Summary

EOP2000Entry(AbsoluteDate adate, double dt, double lod, double x, double y, double dx, double dy)
Constructor with an AbsoluteDate parameter.

EOP2000Entry(AbsoluteDate adate, double dt, double lod, double x, double y, double dx, double dy, EOPEntry.DtType type)
Constructor with an AbsoluteDate parameter.

EOP2000Entry(DateComponents datec, double dt, double lod, double x, double y, double dx, double dy)
Constructor with DateComponents parameter.

EOP2000Entry(DateComponents datec, double dt, double lod, double x, double y, double dx, double dy, EOPEntry.DtType type)
Constructor with DateComponents parameter.

EOP2000Entry(int mjd, double dt, double lod, double x, double y, double dx, double dy)
Simple constructor.

EOP2000Entry(int mjd, double dt, double lod, double x, double y, double dx, double dy, EOPEntry.DtType type)
Simple constructor.

Method Summary

Methods inherited from class org.orekit.frames.configuration.eop.EOPEntry

getDate, getDX, getDY, getLOD, getUT1MinusTAI, getX, getY

Methods inherited from class java.lang.Object

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

Constructor Detail

EOP2000Entry

public EOP2000Entry(int mjd,
                    double dt,
                    double lod,
                    double x,
                    double y,
                    double dx,
                    double dy,
                    EOPEntry.DtType type)
             throws OrekitException

Simple constructor.

Parameters:

mjd - entry date (modified julian day, 00h00 UTC scale)

dt - UT1-UTC or UT1-TAI in seconds (see parameter type)

lod - length of day

x - X component of pole motion

y - Y component of pole motion

dx - nutation correction for the X component

dy - nutation correction for the Y component

type - type for dt (UT1-UTC or UT1-TAI)

Throws:

OrekitException - if UTC time scale cannot be retrieved

EOP2000Entry

public EOP2000Entry(DateComponents datec,
                    double dt,
                    double lod,
                    double x,
                    double y,
                    double dx,
                    double dy,
                    EOPEntry.DtType type)
             throws OrekitException

Constructor with DateComponents parameter.

Parameters:

datec - a DateComponents instance

dt - UT1-UTC or UT1-TAI in seconds (see parameter type)

lod - length of day

x - X component of pole motion

y - Y component of pole motion

dx - nutation correction for the X component (IAU 2000) or longitude offset (IAU 1980)

dy - nutation correction for the Y component (IAU 2000) or obliquity offset (IAU 1980)

type - type for dt (UT1-UTC or UT1-TAI)

Throws:

OrekitException - if UTC time scale cannot be retrieved

EOP2000Entry

public EOP2000Entry(AbsoluteDate adate,
                    double dt,
                    double lod,
                    double x,
                    double y,
                    double dx,
                    double dy,
                    EOPEntry.DtType type)
             throws OrekitException

Constructor with an AbsoluteDate parameter.

Parameters:

adate - an AbsoluteDate instance

dt - UT1-UTC or UT1-TAI in seconds (see parameter type)

lod - length of day

x - X component of pole motion

y - Y component of pole motion

dx - nutation correction for the X component (IAU 2000) or longitude offset (IAU 1980)

dy - nutation correction for the Y component (IAU 2000) or obliquity offset (IAU 1980)

type - type for dt (UT1-UTC or UT1-TAI)

Throws:

OrekitException - if UTC time scale cannot be retrieved

EOP2000Entry

public EOP2000Entry(int mjd,
                    double dt,
                    double lod,
                    double x,
                    double y,
                    double dx,
                    double dy)
             throws OrekitException

Simple constructor.

Parameters:

mjd - entry date (modified julian day, 00h00 UTC scale)

dt - UT1-UTC in seconds

lod - length of day

x - X component of pole motion

y - Y component of pole motion

dx - nutation correction for the X component

dy - nutation correction for the Y component

Throws:

OrekitException - if UTC time scale cannot be retrieved

EOP2000Entry

public EOP2000Entry(DateComponents datec,
                    double dt,
                    double lod,
                    double x,
                    double y,
                    double dx,
                    double dy)
             throws OrekitException

Constructor with DateComponents parameter.

Parameters:

datec - a DateComponents instance

dt - UT1-UTC in seconds

lod - length of day

x - X component of pole motion

y - Y component of pole motion

dx - nutation correction for the X component (IAU 2000) or longitude offset (IAU 1980)

dy - nutation correction for the Y component (IAU 2000) or obliquity offset (IAU 1980)

Throws:

OrekitException - if UTC time scale cannot be retrieved

EOP2000Entry

public EOP2000Entry(AbsoluteDate adate,
                    double dt,
                    double lod,
                    double x,
                    double y,
                    double dx,
                    double dy)
             throws OrekitException

Constructor with an AbsoluteDate parameter.

Parameters:

adate - an AbsoluteDate instance

dt - UT1-UTC in seconds

lod - length of day

x - X component of pole motion

y - Y component of pole motion

dx - nutation correction for the X component (IAU 2000) or longitude offset (IAU 1980)

dy - nutation correction for the Y component (IAU 2000) or obliquity offset (IAU 1980)

Throws:

OrekitException - if UTC time scale cannot be retrieved