Some components of teleodynamics might be pertinent to your intended changes to the present tense of the timeline.

Switching from the geocentric to the heliocentric model of the solar system does not change the direction that the planets move, it models the very same movement in a different way. — Metaphysician Undercover

Consider: the earth with respect to the sun and the sun with respect to the earth when the sun orbits the earth. In the limited context of this relationship, is the earth stationary and the sun mobile?

Consider: the sun with respect to the earth and the earth with respect to the sun when the earth orbits the sun. In the limited context of this relationship, is the sun stationary and the earth mobile?

In making a comparison of the two above considerations, do you say the two considerations model the very same movement in a different way?

The first statement of "when the sun orbits the earth", is what we know as the rotation of the earth on its axis. The second statement "the earth orbits the sun", is what we know as the earth revolving around the sun. These two do not model the same motion.

What we model as "the rotation of the earth" is the same motion as what you described as "when the sun orbits the earth". If we know the distance between the earth and sun, and assume the earth to be a point at the centre of a circular orbit, we could calculate the speed at which the sun orbits the earth, in that model in which the sun orbits the earth.