The Hamiltonian Structure-Preserving Control and Some Applications to Nonlinear Astrodynamics
Figure 12
Topological type of the equilibrium in the controlled system: (a) the time history of real part of the equilibrium during the orbital period; (b) the time history of imaginary part of the equilibrium during the orbital period; on the mean circular orbit with = 80°, and an initial argument of latitude of 0°.