Trojan Asteroids Beware - NASA’s OSIRIS-REx Is On The Hunt | Video

During its travels to study asteroid Bennu, the NASA mission will be on the lookout for space rocks trapped in Earth’s fourth Lagrange point. Only one asteroid (2010 TK7) that fits the bill as an Earth trojan has been found to date. 

How OSIRIS-Rex Will Photograph Asteroid Bennu - Video

credit : NASA/GSFC