Reports angles to the target object from
the base object of an access, with respect to the base object's
local CBI VVLH frame (i.e., VVLH axes based on the CBI velocity of
the base object).
| Name |
Dimension |
Type |
Description |
| Access Number |
Unitless |
Integer |
A count of the intervals. |
| Time |
DateFormat |
Real Number |
Time. |
| Along Track |
AngleUnit |
Real Number |
The apparent angle to the target, measured from the
plane containing the base object's CBI velocity and perpendicular
to the plane of its motion. |
| Cross Track |
AngleUnit |
Real Number |
The apparent angle to the target, measured as a
clock angle around the base object's CBI velocity vector. The zero
reference is angular momentum vector (the vector perpendicular to
the plane of motion). |
| Range |
DistanceUnit |
Real Number |
The range (i.e., distance between the primary and
secondary object) at the given time. |
| RangeRate |
Rate |
Real Number |
The rate of change of the magnitude of the relative
position vector. |
| Path Delay |
TimeUnit |
Real Number |
The apparent range between the objects divided by
the speed of light. |