FFEccGoals2Hills:

--------------------------------------------------------------------------
   Compute Hills frame state (time-domain) given geometric goals and orbit info

   Since version 7.
--------------------------------------------------------------------------
   Form:
   [xH,D] = FFEccGoals2Hills( e, nu, g, n );
--------------------------------------------------------------------------

   ------
   Inputs
   ------
   e                (1)   Eccentricity
   nu               (1)   True anomaly [rad]
   g                (.)   Data structure of geometric goals
   n                (1)   Mean orbit rate [rad/s] (optional)
                           * time-derivatives returned if provided
                           * nu-derivatives returned if NOT provided

   -------
   Outputs
   -------
   xH              (6,1)  Hills frame state at nu (time-domain)
   D               (6,1)  Integration constants for trajectory
   dH               (1)   Integration constant found by setting H = 0 at nu

--------------------------------------------------------------------------
   References: Inalhan, Tillerson, How, "Relative Dynamics and Control of
   Spacecraft Formations in Eccentric Orbits", Journal of Guidance,
   Control & Dynamics, Vol.25, No.1, Jan-Feb 2002.
--------------------------------------------------------------------------

Children:

FormationFlying: EccDynamics/FFEccDH
FormationFlying: EccDynamics/FFEccGoals
FormationFlying: EccDynamics/FFEccProp
FormationFlying: Utility/Nu2TimeDomain