What Is the Velocity of the Moon?

Velocity is a notion that pertains to two objects. It's always velocity of the moon with hespect something else. When we say, i don't move, we know that don't move is relatively to something. But this is nothing to do with subjectivity, right? Because if i say that the moon has a velocity respect to the sun, i am not saying that the sun is a subject that sees the moon and perceives something. Nothing to do with mind subjectivity. Just physics, pure physics. There is a quantity city, which doesn't depend on one thing. It depends on two things, the moon and the sun, and its velocity,. The relative velocity of