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
Zisa (goddess) Augsburg, Germany. Duke "Esenerius" established a chapel in his castle in Kempten (then known as "Hillomondt") with a venerated image of Zisa. Zisa (goddess) Zisa or Cisa is a goddess in Germanic paganism. "Zisa" is an etymological double of Tyr or Ziu according to 19th century scholar Jacob Grimm who suggests that Zisa may be the same figure as Tyr's unnamed wife, mentioned by Loki in the 13th century Poetic Edda poem "Lokasenna". Zisa is mentioned in manuscripts from the 12th to 14th centuries which reference a victory against the Roman Empire attributed to the goddess. The anniversary of this