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 EciTime SolarSubpointEci(
	this WgsModel ellipsoid,
	Julian date,
	double kmLoft
)
Visual Basic
<ExtensionAttribute> _
Public Shared Function SolarSubpointEci ( _
	ellipsoid As WgsModel, _
	date As Julian, _
	kmLoft As Double _
) As EciTime
Visual C++
[ExtensionAttribute]
public:
static EciTime^ SolarSubpointEci(
	WgsModel^ ellipsoid, 
	Julian^ date, 
	double kmLoft
)

Parameters

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

Return Value

The ECI-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