# Uses of Class
org.jastronomy.jsofa.JSOFA.JulianDate

## Uses of JSOFA.JulianDate in org.jastronomy.jsofa

Classes in org.jastronomy.jsofa that implement interfaces with type arguments of type JSOFA.JulianDate
Modifier and Type
Class
Description
`static class`
`JSOFA.JulianDate`
Julian Date representation.
Fields in org.jastronomy.jsofa declared as JSOFA.JulianDate
Modifier and Type
Field
Description
`static final JSOFA.JulianDate`
JSOFA.`latestConfirmedNoLeapSecondChange`
The latest confirmed omission of a leap second form IERS
Methods in org.jastronomy.jsofa that return JSOFA.JulianDate
Modifier and Type
Method
Description
`static JSOFA.JulianDate`
JSOFA.`jauCal2jd(int iy, int im, int id)`
Gregorian Calendar to Julian Date.
`static JSOFA.JulianDate`
JSOFA.`jauDtf2d(String scale, int iy, int im, int id, int ihr, int imn, double sec)`
Encode date and time fields into 2-part Julian Date (or in the case of UTC a quasi-JD form that includes special provision for leap seconds).
`static JSOFA.JulianDate`
JSOFA.`jauEpb2jd(double epb)`
Besselian Epoch to Julian Date.
`static JSOFA.JulianDate`
JSOFA.`jauEpj2jd(double epj)`
Julian Epoch to Julian Date.
`static JSOFA.JulianDate`
JSOFA.`jauTaitt(double tai1, double tai2)`
Time scale transformation: International Atomic Time, TAI, to Terrestrial Time, TT.
`static JSOFA.JulianDate`
JSOFA.`jauTaiut1(double tai1, double tai2, double dta)`
Time scale transformation: International Atomic Time, TAI, to Universal Time, UT1.
`static JSOFA.JulianDate`
JSOFA.`jauTaiutc(double tai1, double tai2)`
Time scale transformation: International Atomic Time, TAI, to Coordinated Universal Time, UTC.
`static JSOFA.JulianDate`
JSOFA.`jauTcbtdb(double tcb1, double tcb2)`
Time scale transformation: Barycentric Coordinate Time, TCB, to Barycentric Dynamical Time, TDB.
`static JSOFA.JulianDate`
JSOFA.`jauTcgtt(double tcg1, double tcg2)`
Time scale transformation: Geocentric Coordinate Time, TCG, to Terrestrial Time, TT.
`static JSOFA.JulianDate`
JSOFA.`jauTdbtcb(double tdb1, double tdb2)`
Time scale transformation: Barycentric Dynamical Time, TDB, to Barycentric Coordinate Time, TCB.
`static JSOFA.JulianDate`
JSOFA.`jauTdbtt(double tdb1, double tdb2, double dtr)`
Time scale transformation: Barycentric Dynamical Time, TDB, to Terrestrial Time, TT.
`static JSOFA.JulianDate`
JSOFA.`jauTttai(double tt1, double tt2)`
Time scale transformation: Terrestrial Time, TT, to International Atomic Time, TAI.
`static JSOFA.JulianDate`
JSOFA.`jauTttcg(double tt1, double tt2)`
Time scale transformation: Terrestrial Time, TT, to Geocentric Coordinate Time, TCG.
`static JSOFA.JulianDate`
JSOFA.`jauTttdb(double tt1, double tt2, double dtr)`
Time scale transformation: Terrestrial Time, TT, to Barycentric Dynamical Time, TDB.
`static JSOFA.JulianDate`
JSOFA.`jauTtut1(double tt1, double tt2, double dt)`
Time scale transformation: Terrestrial Time, TT, to Universal Time, UT1.
`static JSOFA.JulianDate`
JSOFA.`jauUt1tai(double ut11, double ut12, double dta)`
Time scale transformation: Universal Time, UT1, to International Atomic Time, TAI.
`static JSOFA.JulianDate`
JSOFA.`jauUt1tt(double ut11, double ut12, double dt)`
Time scale transformation: Universal Time, UT1, to Terrestrial Time, TT.
`static JSOFA.JulianDate`
JSOFA.`jauUt1utc(double ut11, double ut12, double dut1)`
Time scale transformation: Universal Time, UT1, to Coordinated Universal Time, UTC.
`static JSOFA.JulianDate`
JSOFA.`jauUtctai(double utc1, double utc2)`
Time scale transformation: Coordinated Universal Time, UTC, to International Atomic Time, TAI.
`static JSOFA.JulianDate`
JSOFA.`jauUtcut1(double utc1, double utc2, double dut1)`
Time scale transformation: Coordinated Universal Time, UTC, to Universal Time, UT1.
`static JSOFA.JulianDate`
JSOFA.`lastLeapSecondDate()`
the date of the last leap second.
Methods in org.jastronomy.jsofa with parameters of type JSOFA.JulianDate
Modifier and Type
Method
Description
`int`
JSOFA.JulianDate.`compareTo(JSOFA.JulianDate o)`
overrides @see java.lang.Comparable#compareTo(java.lang.Object)