 There are two exceptions, which were named before the convention was put in place, the Greek 617 Patroclus and the Trojan 624 Hektor, which were assigned to the wrong sides.Astronomers estimate that the Jovian trojans are about as numerous as the asteroids of the asteroid belt.Later on, objects were found orbiting near the Lagrangian points of Neptune, Mars, Earth, Uranus, and Venus.