The planet Neptune moves fastest at what part of its elliptical orbit around the Sun?

Question

Quizplus · Accepted Answer

According to Kepler's second law, the planet moves fastest when it is closest to the Sun (at perihelion) and slowest when it is farthest from the Sun (at aphelion). Since Neptune is an outer planet, it has a more elongated orbit, which means the difference between its speed at perihelion and aphelion is more noticeable. Therefore, Neptune moves fastest at perihelion.

The Planet Neptune Moves Fastest at What Part of Its