Will Neptune Capture Pluto?

Answer: No. From 1979 to 1999, Pluto was the eighth planet from the sun. In 1999, it slipped beyond Neptune to become the ninth. But Pluto's 248-year orbit around the sun takes it 17 degrees above and below the plane in which Neptune and the other planets travel.

Will Neptune ever collide with Pluto?

Yet in reality the two planets can never get close to colliding, for two reasons. ... The second reason that Neptune and Pluto can't collide is because Neptune's orbital period of 164.8 years means it makes three orbits for every two made by Pluto, with its 248.8-year orbital period.

How does Pluto interact with Neptune?

The libration of Pluto's orbit is due to an exchange of angular momentum with Neptune. When Pluto is “catching up” to Neptune, it gains angular momentum at Neptune's expense. Pluto moves into a higher orbit, but falls behind Neptune, since higher orbits have slower tangential velocities.

David Miller

David Miller

Executive Financial & Market Analyst

David Miller brings 15 years of experience in global economics, personal finance strategy, and market dynamics. He specializes in turning complex economic trends into actionable insights for everyday readers.