This property has been Deprecated. Please use the SGP4.EquinoctialHK property instead.
The q component of the Norad based Equinoctial element set, defined by: q = tan(i/2)cos(RAAN) where i is the orbit inclination and RAAN is the Norad Right Ascension of the Ascending Node. These orbit properties are with respect to the True Equator Mean Equinox coordinate frame.
Timing Precision Mode
This page describes functionality in millisecond timing precision mode.