Spacecraft.Q4 Property

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Description

This property has been Deprecated. Please use the Quaternion property instead.

 

The scalar component of the attitude quaternion. The quaternion represents the rotation between the Spacecraft body coordinates and the Spacecraft's attitude reference frame.FreeFlyer uses the right-handed convention when applying the quaternion rotation.

 

Timing Precision Mode

This page describes functionality in millisecond timing precision mode.

 

Attributes

Type:

number

Access:

read/write

Default Value:

1

Valid Range:

-1 ≤ Spacecraft.Q4 ≤ 1

 

Syntax

myVariable1 = mySpacecraft1.Q4;

 

mySpacecraft1.Q4 = myVariable1;

 

See also

Spacecraft Object

Spacecraft Propagation Guide

Coverage and Contact Analysis Guide