NovasPlanetEphemeris Method

public static short PlanetEphemeris(
	ref double[] Tjd,
	Target Target,
	Target Center,
	ref double[] Position,
	ref double[] Velocity
)

Public Shared Function PlanetEphemeris ( 
	ByRef Tjd As Double(),
	Target As Target,
	Center As Target,
	ByRef Position As Double(),
	ByRef Velocity As Double()
) As Short

Parameters

Tjd  Double

Two-element array containing the Julian date, which may be split any way (although the first element is usually the "integer" part, and the second element is the "fractional" part). Julian date is in the TDB or "T_eph" time scale.

Target  Target

Target object

Center  Target

Centre object

Position  Double

Position vector array of target relative to center, measured in AU.

Velocity  Double

Velocity vector array of target relative to center, measured in AU/day.

Return Value

            0   ...everything OK.
            1,2 ...error returned from State.

Reference