org.shetline.astronomy
Class UTConverter

java.lang.Object
  org.shetline.astronomy.UTConverter

public class UTConverter
extends Object

Field Summary

static double	calibration
protected static double[]	historicDeltaT
static int	lastTableYear

Constructor Summary

UTConverter()

Method Summary

protected static double	deltaTAtStartOfYear(int year)
static double	getDeltaTAtJulianDate(double time_JDE)
static double	TDB_to_UT(double time_JDE)
static double	UT_to_TDB(double time_JDU)

Methods inherited from class java.lang.Object

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

Field Detail

historicDeltaT

protected static double[] historicDeltaT

calibration

public static double calibration

lastTableYear

public static int lastTableYear

Constructor Detail

UTConverter

public UTConverter()

Method Detail

getDeltaTAtJulianDate

public static double getDeltaTAtJulianDate(double time_JDE)

UT_to_TDB

public static double UT_to_TDB(double time_JDU)

TDB_to_UT

public static double TDB_to_UT(double time_JDE)

deltaTAtStartOfYear

protected static double deltaTAtStartOfYear(int year)