Calculates the Sun's subpoint.

Namespace: Zeptomoby.OrbitTools.Track
Assembly: Zeptomoby.OrbitTools.Track (in Zeptomoby.OrbitTools.Track.dll) Version: 1.5.0.0 (1.5.0.0)

Syntax

C#
public static EcfTime SolarSubpointEcf(
	this WgsModel ellipsoid,
	DateTime utc,
	double kmLoft
)
Visual Basic
<ExtensionAttribute> _
Public Shared Function SolarSubpointEcf ( _
	ellipsoid As WgsModel, _
	utc As DateTime, _
	kmLoft As Double _
) As EcfTime
Visual C++
[ExtensionAttribute]
public:
static EcfTime^ SolarSubpointEcf(
	WgsModel^ ellipsoid, 
	DateTime utc, 
	double kmLoft
)

Parameters

ellipsoid
Type: WgsModel
The earth ellipsoid model.
utc
Type: System..::..DateTime
Time of calculation, UTC
kmLoft
Type: System..::..Double
Desired height of subpoint above the ellipsoid model, in kilometers.

Return Value

The ECF-time coordinates of the Sun's subpoint at the given time.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type WgsModel. When you use instance method syntax to call this method, omit the first parameter. For more information, see or .

See Also