Facility/Place/Target



Name Description
Active Constraints Lists the "from" STK object name and type to which the active constraint belongs.
All Constraints Descriptions of all constraints available for this object and its parent object.
All Position Position data in different element representations computed in the object's central body fixed coordinate system.
Angles Used to report angle and its time rate of change rate. Angle must be defined in the Vector Geometry Tool.
Articulation Information concerning model articulations for this object.
Available Times The time intervals over which the object is available to participate in access computations.
Axes Choose Axes Used to report orientation and angular velocity of the selected set of axes relative to a specified reference set of axes. Both sets of axes must be defined in the Vector Geometry Tool.
Azimuth Elevation Mask The obscuration mask data for the object. The term body masking refers to line of sight obstruction caused by the three dimensional model of the parent object of the sensor or other objects in the scenario.
Body Axes Orientation Selects set of object's body axes to report its orientation and angular velocity relative to reference set of axes. The reference set of axes must be defined in the Vector Geometry Tool. Note that selecting object's body axes is equivalent to selecting object's attitude.
Body Axes Orientation YPR 123 Selects set of object's body axes to report its orientation and angular velocity relative to reference set of axes. The reference set of axes must be defined in the Vector Geometry Tool. Note that selecting object's body axes is equivalent to selecting object's attitude. Uses 123 (or RPY) sequence for YPR angles representation.
Body Axes Orientation YPR 132 Selects set of object's body axes to report its orientation and angular velocity relative to reference set of axes. The reference set of axes must be defined in the Vector Geometry Tool. Note that selecting object's body axes is equivalent to selecting object's attitude. Uses 132 (or RYP) sequence for YPR angles representation.
Body Axes Orientation YPR 213 Selects set of object's body axes to report its orientation and angular velocity relative to reference set of axes. The reference set of axes must be defined in the Vector Geometry Tool. Note that selecting object's body axes is equivalent to selecting object's attitude. Uses 213 (or PRY) sequence for YPR angles representation.
Body Axes Orientation YPR 231 Selects set of object's body axes to report its orientation and angular velocity relative to reference set of axes. The reference set of axes must be defined in the Vector Geometry Tool. Note that selecting object's body axes is equivalent to selecting object's attitude. Uses 231 (or PYR) sequence for YPR angles representation.
Body Axes Orientation YPR 312 Selects set of object's body axes to report its orientation and angular velocity relative to reference set of axes. The reference set of axes must be defined in the Vector Geometry Tool. Note that selecting object's body axes is equivalent to selecting object's attitude. Uses 312 (or YRP) sequence for YPR angles representation.
Body Axes Orientation YPR 321 Selects set of object's body axes to report its orientation and angular velocity relative to reference set of axes. The reference set of axes must be defined in the Vector Geometry Tool. Note that selecting object's body axes is equivalent to selecting object's attitude. Uses 321 (or YPR) sequence for YPR angles representation.
Cartesian Position The position of the object, expressed in Cartesian components, as a function of time. The position can be requested in a variety of coordinate systems. The available coordinate systems depend on the object's central body. Nominally, the systems Fixed, Inertial, J2000, TrueOfDate, and MeanOfDate are supported, although some central bodies (notably the Earth and Sun) have more. The following lists the systems available for Earth.
Collection of Interval Lists A time component that produces a collection of related interval lists.
Condition Condition placing bounds on a specific scalar.
Condition Set Defines a set of conditions for when the elapsed time falls within specified time limits
Crdn Available Times Time intervals for which a Vector Geometry Tool component for the object is available.
Data Provider Detail Data Provider Detail - hierarchically list the available data providers and all of the included elements
Data Provider Summary Data Provider Summary - a list of all available data providers
DeckAccess Used to report the output from the Deck Access tool. The Deck Access tool allows you to compute access to a set of objects, not currently defined within the STK scenario, from a single object within the scenario.
DeckAccess Data Geometrical data involving the source and target objects of a DeckAccess computation.
Eclipse Definition The bodies considered when computing eclipse and lighting times.
Eclipse Times Generates a listing of all eclipse events. Eclipsing events are start and end of periods of partial lighting (penumbra) and periods of zero lighting (umbra).
LLA State The ephemeris of the object, expressed in LLA elements, as a function of time. The coordinate system is the Fixed frame of the object's central body.
LLR State The ephemeris of the object, expressed in LLR elements, as a function of time. The ephemeris can be requested in a variety of coordinate systems. The available coordinate systems depend on the object's central body. Nominally, the systems Fixed, Inertial, J2000, TrueOfDate, and MeanOfDate are supported, although some central bodies (notably the Earth and Sun) have more. The following lists the systems available for Earth.
LaserCAT Clear Firing Reports time intervals during which lasing to the target is possible and no vehicles are in the safety cone. Thus, there are no potential victims of unintended lasing during these intervals. (Available only for Facilities.)
LaserCAT General Information Laser CAT general information. (Available only for Facilities.)
LaserCAT Potential Victim Reports events during time intervals in which the laser site has access to the target satellite, when a non-targeted vehicle enters the safety cone. Each vehicle is a potential victim (unintended recipient) of the laser targeting. (Available only for Facilities.)
LaserCAT Status Information Laser CAT status information. (Available only for Facilities.)
Lighting AER Angle and range data describing the apparent position vector of the Sun relative to the selected object.
Lighting Times Generates a listing of all lighting events. Lighting events are start and end of periods of full lighting (sunlight), partial lighting (penumbra) and periods of zero lighting (umbra). Note that the Lighting Times data provider reports all computed penumbra intervals, which means that if umbra exists, then two penumbra intervals, each with its own start and stop times, is reported--one before and one after the umbra interval. So, if lighting times that start in umbra are generated, then the first reported penumbra interval corresponds to the times that follow after the first umbra, and the penumbra interval prior to the first umbra is not reported.
LineOfSight Info The facility, place, or target uses its ground altitude to construct an ellipsoid to be used in the LineOfSight computations. This ellipsoid passes thru the ground position and has the same surface normal as the central body shape does at that point. This report displays relevant characteristics of this ellipsoid.
Model Area The area of the object's 3D graphics model, as viewed from a given view direction, as computed by the Area Tool.
Model LOD 0 Articulations The model's articulation values used for display with a level of detail of 0 (high resolution). This data provider always includes time, but the rest of its content varies depending on the model.
Model LOD 1 Articulations The model's articulation values used for display with a level of detail of 1 (low resolution). This data provider always includes time, but the rest of its content varies depending on the model.
Parameter Set Attitude The Attitude parameter set defines orientation of one set of Axes from VGT relative to another. This parameter includes the following sub-sets: Quaternion, Euler, DCM and AngleAxis. Quaternion includes four quaternion elements Q1, Q2, Q3, Q4. Euler includes all 12 sequences where within each there are three angles A, B, C. DCM includes all nine elements of the direction cosine matrix; e.g., XX, XY, etc. AngleAxis includes X, Y, Z components of the unit axis of rotation and RotationAngle.
Parameter Set Cartographic Trajectory Cartographic Trajectory Parameter Set contains calculations that relate a specified point to the selected central body shape. This parameter set contains the following sub-sets: Cartesian, Centric and Detic. Cartesian includes X, Y, Z and Radius. Centric includes LLR with Latitude, Longitude and Radius, and SubPoint with Cartesian elements. Detic includes several LLA with Latitude, Longitude, Altitude, SurfaceNormal with Cartesian elements without Radius, and SubPoint with Cartesian elements. It also includes Terrain and MSL both with LLA and SubPoint subsets of their own.
Parameter Set Trajectory The Trajectory parameter set defines the position of a specified Point from VGT with respect to the reference System. This parameter set includes the following sub-sets: Cartesian, Cylindrical and Spherical. Cartesian includes X, Y, Z and Radius. Cylindrical includes Azimuth, Height, Radius. Spherical includes Azimuth, Elevation, CoElevation, and Radius.
Planes Choose System Used to report the selected plane and its velocity in a specified reference coordinate system. Both plane and coordinate system must be defined in the Vector Geometry Tool.
Points Choose Plane Used to report projection of the selected point and its velocity on a specified reference plane. Both point and plane must be defined in the Vector Geometry Tool.
Points Choose System Used to report the selected point and its velocity in a specified reference coordinate system. Both point and coordinate system must be defined in the Vector Geometry Tool.
Points(Fixed) Used to report the selected point and its velocity in the object's central body fixed coordinate system. The point must be defined in the Vector Geometry Tool.
Points(ICRF) Used to report the selected vector and its derivative in ICRF axes. The vector must be defined in the Vector Geometry Tool.
Points(Inertial) Used to report the selected point and its velocity in the object's central body inertial coordinate system. The point must be defined in the Vector Geometry Tool.
Points(J2000) Used to report the selected point and its velocity in the object's central body J2000 coordinate system. The point must be defined in the Vector Geometry Tool.
RFI General Information General information for the Radio Frequency Interference (RFI) Analysis Tool. (Available only for Facilities.)
RFI Potential Victim Reports RF interference events during time intervals in which the object can communicate with the target, as computed by the Radio Frequency Interference (RFI) Analysis tool. Each vehicle is a potential victim in that they may interfere with the communication link or be subject to interference from the communications link. (Available only for Facilities.)
Scalar Calculations Calculation component that produces scalar time-varying calculations.
Solar Intensity Percent of the solar disc visible, along with lighting condition and name of obscuring central body.
Terrain Info The ground slope information of based on the data input in the basic properties of the object. This data is not derived from terrain specified via DTED. The slope and azimuth are always reported in the topocentric frame.
Time Array A time component that produces intervals of time within which there are ordered arrays of times.
User Supplied Data Values of custom data associated with the object.
Vector Choose Axes Used to report the selected vector and its derivative in a specified reference set of axes. Both vector and axes must be defined in the Vector Geometry Tool.
Vector Choose Plane Used to report projection of the selected vector and its derivative on a specified reference plane. Both vector and plane must be defined in the Vector Geometry Tool.
Vectors(Body) Used to report the selected vector and its derivative in the object's body axes. The vector must be defined in the Vector Geometry Tool.
Vectors(Fixed) Used to report the selected vector and its derivative in the object's central body fixed axes. The vector must be defined in the Vector Geometry Tool.
Vectors(ICRF) Used to report the selected vector and its derivative in ICRF axes. The vector must be defined in the Vector Geometry Tool.
Vectors(Inertial) Used to report the selected vector and its derivative in the object's central body inertial axes. The vector must be defined in the Vector Geometry Tool.
Vectors(J2000) Used to report the selected vector and its derivative in J2000 axes. The vector must be defined in the Vector Geometry Tool.

STK Programming Interface 11.0.1