Package org.orekit.propagation.analytical.gnss.data

Class GLONASSEphemeris

java.lang.Object
org.orekit.propagation.analytical.gnss.data.GLONASSEphemeris
All Implemented Interfaces:
GLONASSOrbitalElements, TimeStamped
public class GLONASSEphemeris extends Object implements GLONASSOrbitalElements
Class for GLONASS ephemeris used by the GLONASSNumericalPropagator.
Since:
10.0
Author:
Bryan Cazabonne

  • Constructor Summary

    Constructors
    Constructor
    Description
    GLONASSEphemeris(int n4, int nt, double tb, double x, double xDot, double xDotDot, double y, double yDot, double yDotDot, double z, double zDot, double zDotDot)
    Build a new instance.
    GLONASSEphemeris(int n4, int nt, double tb, double x, double xDot, double xDotDot, double y, double yDot, double yDotDot, double z, double zDot, double zDotDot, AbsoluteDate date)
    Build a new instance.

  • Method Summary

    Modifier and Type
    Method
    Description
    AbsoluteDate
    getDate()
    Get the date.
    int
    getN4()
    Get the number of the current four year interval.
    int
    getNa()
    Get the number of the current day in a four year interval.
    double
    getTime()
    Get the Reference Time.
    double
    getX()
    Get the ECEF-X component of satellite coordinates in PZ-90 datum.
    double
    getXDot()
    Get the ECEF-X component of satellite velocity vector in PZ-90 datum.
    double
    getXDotDot()
    Get the GLONASS ECEF-X component of satellite acceleration vector in PZ-90 datum.
    double
    getY()
    Get the ECEF-Y component of satellite coordinates in PZ-90 datum.
    double
    getYDot()
    Get the ECEF-Y component of satellite velocity vector in PZ-90 datum.
    double
    getYDotDot()
    Get the GLONASS ECEF-Y component of satellite acceleration vector in PZ-90 datum.
    double
    getZ()
    Get the ECEF-Z component of satellite coordinates in PZ-90 datum.
    double
    getZDot()
    Get the ECEF-Z component of satellite velocity vector in PZ-90 datum.
    double
    getZDotDot()
    Get the GLONASS ECEF-Z component of satellite acceleration vector in PZ-90 datum.

    Methods inherited from class java.lang.Object

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

    Methods inherited from interface org.orekit.propagation.analytical.gnss.data.GLONASSOrbitalElements

    getDeltaI, getDeltaT, getDeltaTDot, getE, getGammaN, getIOD, getLambda, getPa, getTN

    Methods inherited from interface org.orekit.time.TimeStamped

    durationFrom

  • Constructor Details

    • GLONASSEphemeris

      @DefaultDataContext public GLONASSEphemeris(int n4, int nt, double tb, double x, double xDot, double xDotDot, double y, double yDot, double yDotDot, double z, double zDot, double zDotDot)
      Build a new instance.

      This method uses the default data context.

      Parameters:
      n4 - number of the current four year interval
      nt - number of the current day in a four year interval
      tb - reference time, s
      x - ECEF-X component of satellite coordinates, m
      xDot - ECEF-X component of satellite velocity, m/s
      xDotDot - ECEF-X component of satellite acceleration, m/s²
      y - ECEF-Y component of satellite coordinates, m
      yDot - ECEF-Y component of satellite velocity, m/s
      yDotDot - ECEF-Y component of satellite acceleration, m/s²
      z - ECEF-Z component of satellite coordinates, m
      zDot - ECEF-Z component of satellite velocity, m/s
      zDotDot - ECEF-Z component of satellite acceleration, m/s²
      See Also:

    • GLONASSEphemeris

      public GLONASSEphemeris(int n4, int nt, double tb, double x, double xDot, double xDotDot, double y, double yDot, double yDotDot, double z, double zDot, double zDotDot, AbsoluteDate date)
      Build a new instance.
      Parameters:
      n4 - number of the current four year interval
      nt - number of the current day in a four year interval
      tb - reference time, s
      x - ECEF-X component of satellite coordinates, m
      xDot - ECEF-X component of satellite velocity, m/s
      xDotDot - ECEF-X component of satellite acceleration, m/s²
      y - ECEF-Y component of satellite coordinates, m
      yDot - ECEF-Y component of satellite velocity, m/s
      yDotDot - ECEF-Y component of satellite acceleration, m/s²
      z - ECEF-Z component of satellite coordinates, m
      zDot - ECEF-Z component of satellite velocity, m/s
      zDotDot - ECEF-Z component of satellite acceleration, m/s²
      date - of applicability corresponding to nt, n4, and tb.
      Since:
      10.1

  • Method Details

    • getDate

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

    • getN4

      public int getN4()
      Description copied from interface: GLONASSOrbitalElements
      Get the number of the current four year interval.
      Specified by:
      getN4 in interface GLONASSOrbitalElements
      Returns:
      the number of the current four year interval

    • getNa

      public int getNa()
      Description copied from interface: GLONASSOrbitalElements
      Get the number of the current day in a four year interval.
      Specified by:
      getNa in interface GLONASSOrbitalElements
      Returns:
      the number of the current day in a four year interval

    • getTime

      public double getTime()
      Description copied from interface: GLONASSOrbitalElements
      Get the Reference Time.
      Specified by:
      getTime in interface GLONASSOrbitalElements
      Returns:
      the Reference Time (s)

    • getXDot

      public double getXDot()
      Description copied from interface: GLONASSOrbitalElements
      Get the ECEF-X component of satellite velocity vector in PZ-90 datum.
      Specified by:
      getXDot in interface GLONASSOrbitalElements
      Returns:
      the the ECEF-X component of satellite velocity vector in PZ-90 datum (m/s)

    • getX

      public double getX()
      Description copied from interface: GLONASSOrbitalElements
      Get the ECEF-X component of satellite coordinates in PZ-90 datum.
      Specified by:
      getX in interface GLONASSOrbitalElements
      Returns:
      the ECEF-X component of satellite coordinates in PZ-90 datum (m)

    • getXDotDot

      public double getXDotDot()
      Description copied from interface: GLONASSOrbitalElements
      Get the GLONASS ECEF-X component of satellite acceleration vector in PZ-90 datum.
      Specified by:
      getXDotDot in interface GLONASSOrbitalElements
      Returns:
      the GLONASS ECEF-X component of satellite acceleration vector in PZ-90 datum (m/s²)

    • getYDot

      public double getYDot()
      Description copied from interface: GLONASSOrbitalElements
      Get the ECEF-Y component of satellite velocity vector in PZ-90 datum.
      Specified by:
      getYDot in interface GLONASSOrbitalElements
      Returns:
      the ECEF-Y component of satellite velocity vector in PZ-90 datum (m/s)

    • getY

      public double getY()
      Description copied from interface: GLONASSOrbitalElements
      Get the ECEF-Y component of satellite coordinates in PZ-90 datum.
      Specified by:
      getY in interface GLONASSOrbitalElements
      Returns:
      the ECEF-Y component of satellite coordinates in PZ-90 datum (m)

    • getYDotDot

      public double getYDotDot()
      Description copied from interface: GLONASSOrbitalElements
      Get the GLONASS ECEF-Y component of satellite acceleration vector in PZ-90 datum.
      Specified by:
      getYDotDot in interface GLONASSOrbitalElements
      Returns:
      the GLONASS ECEF-Y component of satellite acceleration vector in PZ-90 datum (m/s²)

    • getZDot

      public double getZDot()
      Description copied from interface: GLONASSOrbitalElements
      Get the ECEF-Z component of satellite velocity vector in PZ-90 datum.
      Specified by:
      getZDot in interface GLONASSOrbitalElements
      Returns:
      the the ECEF-Z component of satellite velocity vector in PZ-90 datum (m/s)

    • getZ

      public double getZ()
      Description copied from interface: GLONASSOrbitalElements
      Get the ECEF-Z component of satellite coordinates in PZ-90 datum.
      Specified by:
      getZ in interface GLONASSOrbitalElements
      Returns:
      the ECEF-Z component of satellite coordinates in PZ-90 datum (m)

    • getZDotDot

      public double getZDotDot()
      Description copied from interface: GLONASSOrbitalElements
      Get the GLONASS ECEF-Z component of satellite acceleration vector in PZ-90 datum.
      Specified by:
      getZDotDot in interface GLONASSOrbitalElements
      Returns:
      the GLONASS ECEF-Z component of satellite acceleration vector in PZ-90 datum (m/s²)