According to the principles of orbital dynamics, the most efficient places to apply drag or thrust are the points in the orbit nearest (periapsis) and farthest (apoapsis) from Jupiter.

• 根据轨道动力学的原则，施加拖曳或推进力最有效率的位置是轨道中最靠近及最远离木星的点（分别为近心点与远心点）。