Access: LLA Grazing Point

Reports the grazing point along the line of the sight between the objects involved in the access (i.e., the closest point to the central body ellipsoid along the line segment between the objects). The location is expressed in detic coordinates.

Type: Time-varying data

Availability: Reports | Graphs | Dynamic Displays | Strip Charts

Name Dimension Type Description
Time DateFormat Real Number Time.
Latitude LatitudeUnit Real Number Latitude of the grazing point.
Longitude LongitudeUnit Real Number Longitude of the grazing point.
Altitude DistanceUnit Real Number Altitude of the grazing point.
Solar Zenith AngleUnit Real Number The angle between the apparent sun vector and the detic zenith of the grazing point.
Range DistanceUnit Real Number The range between the base object used in access and the grazing point.
UTM Zone Unitless Text The UTM Zone character indicator for the grazing point. Available only when the central body is Earth.
UTM Easting DistanceUnit Real Number The easting value within the UTM zone for the grazing point. Available only when the central body is Earth.
UTM Northing DistanceUnit Real Number The northing value within the UTM zone for the grazing point. Available only when the central body is Earth.
MGRS Cell Unitless Text The MGRS (Military Grid Reference System) code for the cell area containing the grazing point. Available only when the central body is Earth.

STK Programming Interface 11.0.1