Spacecraft hidden maneuvering trajectory planning method based on Gaussian pseudo-spectral method

The invention discloses a spacecraft hidden maneuvering trajectory planning method based on a Gaussian pseudo-spectral method, and relates to the technical field of spacecrafts, and the method comprises the steps: building a spacecraft orbit dynamics model; constructing a situation awareness system constraint, a control capability constraint, a boundary condition constraint and a performance index corresponding to the hidden maneuvering process of the spacecraft; based on the spacecraft orbit dynamics model, the situation awareness system constraint, the control capability constraint, the boundary condition constraint and the performance index, creating a spacecraft hidden maneuvering trajectory planning model; processing the spacecraft hidden maneuvering trajectory planning model by using a Gaussian pseudo-spectral method to obtain a spacecraft hidden maneuvering trajectory planning model in a discrete form; and solving the spacecraft hidden maneuvering trajectory planning model in the discrete form, determi