Missile: Position Covariance Projection: FlightSymmetryPlane

XZ plane of the FlightPath coordinate system which is a plane passing through the object's center that contains its flight direction and its surface normal.

Name Dimension Type Description
Time DateFormat Real Number Time.
Sigma Axis-1 DistanceUnit Real Number Square root of the first diagonal component of the projected covariance matrix.
Sigma Axis-2 DistanceUnit Real Number Square root of the second diagonal component of the projected covariance matrix.
Correlation 12 Unitless Real Number Correlation coefficient of the projected covariance matrix.
1/(Inverted Sigma Axis-1) DistanceUnit Real Number Square root of the inverse of the first diagonal element of the inverse of the projected covariance matrix.
1/(Inverted Sigma Axis-2) DistanceUnit Real Number Square root of the inverse of the second diagonal element of the inverse of the projected covariance matrix.
Major Sigma Dir Angle AngleUnit Real Number Angle between the major axis of the equal probability density ellipse and the first axis of the projection plane.
Major Sigma DistanceUnit Real Number Square root of the maximum eigenvalue of the projected covariance matrix.
Minor Sigma DistanceUnit Real Number Square root of the minimum eigenvalue of the projected covariance matrix.
Area Area Real Number Model area.
CEP DistanceUnit Real Number "Circular error probable" - statistically equivalent circular representation for the elliptical equal probability density contour defined by the projected covariance matrix.

STK Programming Interface 11.0.1