Satellite: Position Covariance CrossSection: LocalHorizontal
XY plane of the Topocentric coordinate system which is a plane passing through the object's center that is parallel to the central body surface and is aligned with.
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. |