Scenario: Earth Fixed Frame

The attitude of the Earth fixed frame.

Type: Time-varying data

Availability: Reports | Graphs | Dynamic Displays

NameDescription
FK5-IAU76Earth's attitude is calculated using the FK5-IAU76 theory (i.e., the theory behind the J2000 frame).
ICRFEarth's attitude expressed with respect to the ICRF frame.
Orientation DifferenceThe angle representing the difference in orientation between the J2000 and ICRF axes at the given time.