Gravity Between Planets and Planetary Elliptical Orbit Simulation

This paper proposes the equivalent spherical surface of the planet's graviton emission，The gravitational action point of the planet was proposed.It explains the separation phenomenon between the action point of gravity and the center of mass.Take the earth and moon as an example，The gravitational point of action of the moon is at a radius of 0.5 near the Earth's side，Due to the separation of the Earth-Moon gravitational action point and the moon's centroid on the moon，The gravitational point of the earth's gravity acting on the moon，It will cause the moon to generate a centripetal force that orbits the earth，At the same time, the moon will produce a reverse rotation force.For the rotation of the moon，Because the gravitational action point is relatively fixed，Therefore, the center of mass of the moon rotates in reverse relative to the point of gravity of the earth and the moon.According to the law of conservation of momentum，Gravity forms the linear velocity of the moon orbiting the earth and the linear velocity of the moon rotating around the gravitational point.They reflect the same angular velocities and opposite directions as they orbit the moon orbit the earth.This is the fundamental reason for the conservation of angular momentum of the moon's rotation.Under the combined action of the inertial force of the moon, the centripetal force of the earth and the rotation of the moon in the opposite direction around the gravitational action point, the moon's rotation will form an elliptical orbit.This article simulates the elliptical orbit of the moon orbiting the earth and the earth orbiting the sun.Through derivation calculations and data simulation, more than 99% of the planet's gravity is used for the planet's rotation.This is the internal connection between the changes in the earth's rotation speed, the slowing of the earth's rotation for a long time, the strong correlation between the changes in the sun's orbit, and the rapid rotation of the earth's core in reverse.This paper also proposes the reasoning that launching solid rigid body satellites can verify the rotation of the planet.