LLA State Variants | Data Provider Groups | Data Provider Elements
LLA State
The ephemeris of the object, expressed in LLA elements. The coordinate system is the Fixed frame of the scenario's central body.Data Provider Variant: Planet
Available for these objects: Planet
Type: Time-varying data.
Availability: Reports | Graphs | Dynamic Displays | Strip Charts
Data Provider Groups
Name | Description |
---|---|
TrueOfDateRotating | A variation of the Fixed system where pole wander is ignored. The equator is the same as the TrueOfDate equator and the frame spins about the TrueOfDate z-axis. |
Fixed | A coordinate system attached to the central body and rotating with it. The z-axis is nominally along the rotation axis. |
Data Provider Elements
Name | Dimension | Type | Description |
---|---|---|---|
Time | Date | Real Number or Text | Time. |
Lat | Latitude | Real Number or Text | The detic latitude (i.e., angle between the detic subpoint's surface normal vector and the XY plane.). |
Lon | Longitude | Real Number or Text | The detic longitude (i.e., angle from the X-axis locating the projection of the detic subpoint's surface normal vector onto the XY plane.) Longitude increases in the direction found using the right-hand rule about the Z-axis. |
Alt | Distance | Real Number | The altitude value (i.e., magnitude of the relative position vector between the object and its detic subpoint). |
Lat Rate | AngleRate | Real Number | The rate of change of the detic latitude. |
Lon Rate | AngleRate | Real Number | The rate of change of the detic longitude. |
Alt Rate | Rate | Real Number | The rate of change of the altitude value. |