This is one of the most confusing things in the solar system. Lempo is orbiting the central force, but Hiisi, which is causing the central force, is orbiting Lempo. The center of these two objects, is called a barycenter. Lempo and Hiisi are binary. On top of all that, the moon Paha orbits both objects, which is exactly weird. Lempo, is a dwarf planet, or an asteroid.
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