Orbit optimization and time delay interferometry for inclined ASTROD-GW formation with half-year precession-period
Wang Ganga)†, Ni Wei-Toub)‡
       
Path length differences between two optical paths of the Unequal-arm Michelson TDI configuration ( X ) (a) and Sagnac TDI configuration ( α ) (b) for ASTROD-GW orbit formation with 1° inclination.