CelestialSystem.GetPositionAtEpoch(Variable) Method

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Description

Returns the X, Y, Z components of the state of the CelestialSystem's barycenter in the ICRF, using the ReferenceBody as the origin.

Timing Precision Mode

This page describes functionality in millisecond timing precision mode. Millisecond timing precision mode is deprecated and will be removed in a future release. We recommend that you migrate your Mission Plans to nanosecond timing precision mode.

Click here to see the documentation for this object in nanosecond timing precision mode.

Method Signature

CelestialSystem.GetPositionAtEpoch(

Variable epoch)

Arguments

epoch
Description:	The epoch at which to evaluate the system.

Return Value

Type:	Array of number (size = 3)
Units:	km

The position of the CelestialSystem's barycenter.

Syntax

myArray1 = myCelestialSystem1.GetPositionAtEpoch(myVariable1);