Converts TDB to TT or TDT

Namespace: ASCOM.Astrometry.NOVAS
Assembly: ASCOM.Astrometry (in ASCOM.Astrometry.dll) Version: 6.0.0.0 (6.1.1.2619)

Syntax

C#
public static void Tdb2Tdt(
	double tdb,
	ref double tdtjd,
	ref double secdiff
)
Visual Basic
Public Shared Sub Tdb2Tdt ( _
	tdb As Double, _
	ByRef tdtjd As Double, _
	ByRef secdiff As Double _
)
Visual C++
public:
static void Tdb2Tdt(
	double tdb, 
	double% tdtjd, 
	double% secdiff
)

Parameters

tdb
Type: System..::..Double
TDB Julian date.
tdtjd
Type: System..::..Double%
OUT: TT (or TDT) Julian date.
secdiff
Type: System..::..Double%
OUT: Difference tdbjd-tdtjd, in seconds.

Remarks

Computes the terrestrial time (TT) or terrestrial dynamical time (TDT) Julian date corresponding to a barycentric dynamical time (TDB) Julian date.

See Also