Trojan (celestial body) Trojan (celestial body) In astronomy, a trojan is a minor planet or moon that shares the orbit of a planet or larger moon, wherein the trojan remains in the same, stable position relative to the larger object. In particular, a trojan remains near one of the two trojan points of stability – designated and – which lie approximately 60° ahead of and behind the larger body, respectively. Trojan points make up two of five types of Lagrangian points, and a trojan is a type of Lagrangian object. They are one type of co-orbital object. In this arrangement, the massive star
The Celestial Triad The Celestial Triad The Celestial Triad is a set of fantasy novels by Traci Harding. The story follows a 20th-century Australian woman who is transported to 5th century Wales in an attempt to change the future. Major themes within the series include time travel, martial arts, magic and psychic phenomenon. It is the second trilogy to feature the characters concerned, the first being "The Ancient Future Trilogy". Traci Harding returns to "The Ancient Future Trilogy" which ended with the 'Chosen' leaving Earth for the further reaches of space. Earth must follow its own path for a time while the gods