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Report Style: RIC

The relative position of the assigned object with respect to the primary object, expressed in Cartesian components of the RIC (Radial, In-Track, Cross-Track) frame defined using the primary's ephemeris, as a function of time. Cross-track refers to the direction perpendicular to the position and inertial velocity (in direction of the cross product of position with velocity); in-track refers to the direction perpendicular to both the radial and cross-track (positive in the direction of motion).

If the ephemeris times of the assigned object do not match those of the primary object, then the ephemeris of the assigned object is interpolated to the ephemeris times of the primary object. This can lead to nonzero values being reported between primary and assigned objects that should be at the same position (but interpolation noise gets reported because of the time grid mis-match).



Data Provider:Relative Motion

Group:Fixed

Type: Time-varying data.

Availability: Reports | Dynamic Displays

Column Listing

ColumnColumn NameElementTypeDimensionDescription
1TimeTimeReal Number or TextDateTime.
2RadialRadialReal NumberDistanceThe radial component of the relative position vector.
3In-TrackIn-TrackReal NumberDistanceThe in-track component of the relative position vector.
4Cross-TrackCross-TrackReal NumberDistanceThe cross-track component of the relative position vector.
5RangeRangeReal NumberDistanceThe range (i.e., distance between the primary and secondary object) at the given time.