Package org.orekit.frames

Class EOPEntry

java.lang.Object
org.orekit.frames.EOPEntry
All Implemented Interfaces:
Serializable, TimeStamped
public class EOPEntry extends Object implements TimeStamped, Serializable
This class holds an Earth Orientation Parameters entry.
Author:
Luc Maisonobe
See Also:

  • Constructor Summary

    Constructors
    Constructor
    Description
    EOPEntry(int mjd, double dt, double lod, double x, double y, double xRate, double yRate, double ddPsi, double ddEps, double dx, double dy, ITRFVersion itrfType, AbsoluteDate date)
    Simple constructor.
    EOPEntry(int mjd, double dt, double lod, double x, double y, double xRate, double yRate, double ddPsi, double ddEps, double dx, double dy, ITRFVersion itrfType, AbsoluteDate date, EopDataType eopDataType)
    Simple constructor.

  • Method Summary

    Modifier and Type
    Method
    Description
    AbsoluteDate
    getDate()
    Get the date.
    double
    getDdEps()
    Get the correction for nutation in obliquity δΔε.
    double
    getDdPsi()
    Get the correction for nutation in longitude δΔΨ.
    double
    getDx()
    Get the correction for Celestial Intermediate Pole (CIP) coordinates.
    double
    getDy()
    Get the correction for Celestial Intermediate Pole (CIP) coordinates.
    EopDataType
    getEopDataType()
    Get the EOP data type.
    ITRFVersion
    getITRFType()
    Get the ITRF version this entry defines.
    double
    getLOD()
    Get the LoD (Length of Day) value.
    int
    getMjd()
    Get the entry date (modified julian day, 00h00 UTC scale).
    double
    getUT1MinusUTC()
    Get the UT1-UTC value.
    double
    getX()
    Get the X component of the pole motion.
    double
    getXRate()
    Get the X component of the pole motion rate.
    double
    getY()
    Get the Y component of the pole motion.
    double
    getYRate()
    Get the Y component of the pole motion rate.

    Methods inherited from class java.lang.Object

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

    Methods inherited from interface org.orekit.time.TimeStamped

    durationFrom

  • Constructor Details

    • EOPEntry

      public EOPEntry(int mjd, double dt, double lod, double x, double y, double xRate, double yRate, double ddPsi, double ddEps, double dx, double dy, ITRFVersion itrfType, AbsoluteDate date)
      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
      xRate - X component of pole motion rate (NaN if absent)
      yRate - Y component of pole motion rate (NaN if absent)
      ddPsi - correction for nutation in longitude δΔΨ
      ddEps - correction for nutation in obliquity δΔε
      dx - correction for Celestial Intermediate Pole (CIP) coordinates
      dy - correction for Celestial Intermediate Pole (CIP) coordinates
      itrfType - ITRF version this entry defines
      date - corresponding to mjd.
      Since:
      12.0

    • EOPEntry

      public EOPEntry(int mjd, double dt, double lod, double x, double y, double xRate, double yRate, double ddPsi, double ddEps, double dx, double dy, ITRFVersion itrfType, AbsoluteDate date, EopDataType eopDataType)
      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
      xRate - X component of pole motion rate (NaN if absent)
      yRate - Y component of pole motion rate (NaN if absent)
      ddPsi - correction for nutation in longitude δΔΨ
      ddEps - correction for nutation in obliquity δΔε
      dx - correction for Celestial Intermediate Pole (CIP) coordinates
      dy - correction for Celestial Intermediate Pole (CIP) coordinates
      itrfType - ITRF version this entry defines
      date - corresponding to mjd.
      eopDataType - EOP data type
      Since:
      13.1.1

  • Method Details

    • getMjd

      public int getMjd()
      Get the entry date (modified julian day, 00h00 UTC scale).
      Returns:
      entry date
      See Also:

    • getDate

      public AbsoluteDate getDate()
      Get the date.
      Specified by:
      getDate in interface TimeStamped
      Returns:
      date attached to the object

    • getUT1MinusUTC

      public double getUT1MinusUTC()
      Get the UT1-UTC value.
      Returns:
      UT1-UTC in seconds

    • getLOD

      public double getLOD()
      Get the LoD (Length of Day) value.
      Returns:
      LoD in seconds

    • getX

      public double getX()
      Get the X component of the pole motion.
      Returns:
      X component of pole motion

    • getY

      public double getY()
      Get the Y component of the pole motion.
      Returns:
      Y component of pole motion

    • getXRate

      public double getXRate()
      Get the X component of the pole motion rate.
      Returns:
      X component of pole motion rate
      Since:
      12.0

    • getYRate

      public double getYRate()
      Get the Y component of the pole motion rate.
      Returns:
      Y component of pole motion rate
      Since:
      12.0

    • getDdPsi

      public double getDdPsi()
      Get the correction for nutation in longitude δΔΨ.
      Returns:
      correction for nutation in longitude δΔΨ

    • getDdEps

      public double getDdEps()
      Get the correction for nutation in obliquity δΔε.
      Returns:
      correction for nutation in obliquity δΔε

    • getDx

      public double getDx()
      Get the correction for Celestial Intermediate Pole (CIP) coordinates.
      Returns:
      correction for Celestial Intermediate Pole (CIP) coordinates

    • getDy

      public double getDy()
      Get the correction for Celestial Intermediate Pole (CIP) coordinates.
      Returns:
      correction for Celestial Intermediate Pole (CIP) coordinates

    • getITRFType

      public ITRFVersion getITRFType()
      Get the ITRF version this entry defines.
      Returns:
      ITRF version this entry defines
      Since:
      9.2

    • getEopDataType

      public EopDataType getEopDataType()
      Get the EOP data type.
      Returns:
      EOP data type
      Since:
      13.1.1