Gets an evaluator that can be used to find the transformation from this axes' parent axes to this axes at a given date. Consider using the methods of GeometryTransformer instead of calling this method directly. See GetEvaluator(EvaluatorGroup) for details.(Inherited from Axes.)
The result of evaluating will be a Motion<UnitQuaternion, Cartesian> at a given JulianDate. If evaluated with an order greater than zero, the result will include the angular velocity of the CentralBody expressed in the Axes held in DefinedInIntervals which corresponds to the inertial Axes of the SolarSystemBarycenter from GetFromContext.