What is the orbital sidereal period of a Trojan asteroid?
A)The period is 1.88 years.
B)It is difficult to be specific because they all have different orbital periods, depending on their masses.
C)The period is 5.9 years, the same as most asteroids in the asteroid belt.
D)The period is 11.86 years.

Question

Quizplus · Accepted Answer

Trojan asteroids share the same orbital period as Jupiter, which is 11.86 years, because they are located in Jupiter's L4 and L5 Lagrangian points, orbiting the Sun in tandem with Jupiter.

What Is the Orbital Sidereal Period of a Trojan Asteroid