The Relative Motion components are various relative values compared to a reference satellite. They are a subset of Calculation Objects.
ComponentBrowser */ SetValue "Calculation Objects" {Component} {Attribute} <Value> [{Unit}]
ComponentBrowser */ Duplicate "Calculation Objects" {Component} <Duplicate Component Name>
The Relative Motion components are:
Component | Description |
---|---|
CrossTrack | Relative Cross-Track value compared to reference satellite |
CrossTrackRate | Relative Cross-Track Rate value compared to reference satellite |
InTrack | Relative In-Track value compared to reference satellite |
InTrackRate | Relative In-Track Rate value compared to reference satellite |
Normal | Relative Normal value compared to reference satellite |
NormalRate | Relative Normal Rate value compared to reference satellite |
RICAzimuth | Angle measured in the plane formed by the In-Track and Cross-Track directions, positive from the In-Track direction toward the Cross-Track direction |
RICAzimuthRate | Rate of change of the RIC azimuth |
RICElevation | Angle measured perpendicular to the plane formed by the In-Track and Cross-Track directions, positive toward the Radial direction |
RICElevationRate | Rate of change of the RIC elevation |
Radial | Relative Radial value compared to reference satellite |
RadialRate | Relative Radial Rate value compared to reference satellite |
Range | Relative Range value compared to reference satellite |
RangeRate | Relative Range Rate value compared to reference satellite |
Tangential | Relative Tangential value compared to reference satellite |
TangentialRate | Relative Tangential Rate value compared to reference satellite |
TimeDifference | Relative Time-Difference value compared to reference satellite |
The attributes for each component have the same names and value selections that appear in the Astrogator graphical user interface.
ComponentBrowser */ Duplicate "Calculation Objects" CrossTrack "My CrossTrack"
ComponentBrowser */ SetValue "Calculation Objects" "My RICAzimuth" OriginAtMaster false
STK Programming Interface 11.0.1