Earth orientation parameters (source code)

= Earth orientation parameters
{wiki=Earth_orientation_parameters}

Earth Orientation Parameters (EOP) are a set of quantities that describe the orientation and rotation of the Earth in space. These parameters are crucial for various applications, including satellite navigation, astronomy, and geodesy. EOP specifically includes measurements related to: 1. **Universal Time (UT)**: This is a time standard that reflects the rotation of the Earth. It is derived from the position of the Earth relative to celestial objects.