What is the defining property of the Trojan asteroids?
A) Their orbital periods are exactly one year, like ours.
B) They have orbits that cross the orbit of the Earth, but not that of Venus.
C) They have orbits at the distance of Jupiter and 60 degrees ahead of or behind it.
D) They have orbits between Saturn and Uranus.
E) Like Pluto, they are in a 3:2 resonance with Neptune.

Question

Quizplus · Accepted Answer

The defining property of the Trojan asteroids is that they have orbits at the distance of Jupiter and 60 degrees ahead of or behind it. This means that they are always in a stable position relative to Jupiter, and do not cross the orbits of other planets.

What Is the Defining Property of the Trojan Asteroids