Trojan asteroids

An asteroid was found in Jupiter's orbit, which moved unusually slowly and held a stable gravitational position very far from Jupiter. This made it a 'Trojan' asteroid. This discovery confirmed the theoretical work predicting stable gravitational triangles in space.
 Maximilian Franz Joseph Cornelius Wolf Germany 1906 Trojan asteroids

An asteroid was found in Jupiter's orbit, which moved unusually slowly and held a stable gravitational position very far from Jupiter. This made it a 'Trojan' asteroid. This discovery confirmed the theoretical work predicting stable gravitational triangles in space.