Scenario: Earth Fixed Frame: ICRF
Earth's attitude expressed with respect
to the ICRF frame.
| Name |
Dimension |
Type |
Description |
| Time |
DateFormat |
Real Number |
Time. |
| Pole Right
Ascension |
LongitudeUnit |
Real Number |
The right ascension of the pole of the Earth with
respect to the J2000 frame. |
| Pole Declination |
LatitudeUnit |
Real Number |
The declination of the pole of the Earth with
respect to the J2000 frame. |
| Rotation Angle |
LongitudeUnit |
Real Number |
The angle of the Earth Fixed X axis from the node.
The node is the direction defined by by the cross product of the
J2000 Z axis and the Earth Fixed Z axis. |
STK Programming Interface 11.0.1