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. |
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