588 Achilles is an asteroid discovered on February 22, 1906, by the German astronomer Max Wolf. It was the first of the trojan asteroids to be discovered, and is named after Achilles, the fictional hero from the Iliad. It orbits in the L4 Lagrangian point of the Sun-Jupiter system. After a few such asteroids were discovered, the rule was established that the L4 point was the "Greek camp", while the L5 point was the "Trojan camp", though not before each camp had acquired a "spy". Based on IRAS data, Achilles is 135km in diameter and is the 6th largest Jupiter Trojan. Wikipedia [ - ]

588 Achilles is an asteroid discovered on February 22, 1906, by the German astronomer Max Wolf... [ + ]