Prediction of Orbit Decay for Large-Scale Spacecraft considering Rarefied Aerodynamic Perturbation Effects

Figure 4

Aerodynamic force and moment characteristics of large-scale spacecraft vs. altitude during the orbital decline process. (a) Axial, normal force, and pitch moment coefficients of large-scale spacecraft vs. angle of attack during the orbital decline process. (b) Drag coefficient of large-scale spacecraft vs. altitude. (c) Lift coefficient of large-scale spacecraft vs. altitude.

(a)

(b)

(c)