The way this is phrased makes it sound like there’s a certain threshold where this starts happening. That’s not right. Even a grain of dust wouldn’t orbit the sun, they still orbit their common barycenter. A less misleading way of phrasing would be that Jupiter is massive enough that the barycenter of it and the sun actually lies outside the sun, which is still a cool fun fact.
The way this is phrased makes it sound like there’s a certain threshold where this starts happening. That’s not right. Even a grain of dust wouldn’t orbit the sun, they still orbit their common barycenter. A less misleading way of phrasing would be that Jupiter is massive enough that the barycenter of it and the sun actually lies outside the sun, which is still a cool fun fact.
Orbiting a point within the sun is still orbiting the sun.
But orbiting a point 1 meter outside the sun is not orbiting the sun?
Kinda feels intuitively correct
The sun isn’t a perfect sphere.