The gravitational center of two objects is the point at which their gravitational forces cancel each other out. It is also known as the center of mass or the barycenter. To calculate the gravitational center of two objects, you need to know their masses and their distance from each other.
The gravitational center of two objects is important because it can be used to calculate the objects’ orbits and trajectories. It can also be used to design spacecraft and other objects that travel through space.