The interpretation of Kepler’s Second Law explains that the slowest point of a planet’s orbit is always when it is

farthest from the sun.

The slowest point of a planet's orbit is when it is at the farthest distance from the sun, which is called the aphelion.

To find the answer to this question, we need to understand Kepler's Second Law and its interpretation. Kepler's Second Law states that a line connecting a planet to the Sun sweeps out equal areas in equal times. This law helps describe the motion of planets in their elliptical orbits around the Sun.

According to the interpretations of Kepler's Second Law, the slowest point of a planet's orbit is when it is farthest away from the Sun, also known as aphelion. Aphelion marks the point in an elliptical orbit where the planet is at its greatest distance from the Sun.

To determine the slowest point in a planet's orbit, you need to consider the shape of the orbit (elliptical) and the position of the planet relative to the Sun. The farthest point from the Sun, aphelion, corresponds to the slowest point in the planet's orbit.

It's important to note that every planet has a different aphelion distance and speed due to the varying eccentricities of their orbits. Therefore, the location of the slowest point will be different for each planet in the Solar System.