A comet with an orbit near the ecliptic plane and an orbital period of 75 years most likely comes from the:
A) asteroid belt.
B) Kuiper Belt.
C) Oort Cloud.
D) Trojan asteroids.

Question

Quizplus · Accepted Answer

A comet with an orbital period of 75 years is likely to originate from the Kuiper Belt, which is a region of the solar system beyond Neptune that contains many short-period comets. Comets from the Kuiper Belt have orbits that are generally close to the ecliptic plane, which is the plane in which most planets orbit the Sun. Comets from the asteroid belt or Trojan asteroids would have shorter orbital periods, while comets from the Oort Cloud would have longer periods and a wider range of orbital inclinations.

A Comet with an Orbit near the Ecliptic Plane and an Orbital