Orbit of the Moon orbit of the Moon is distinctly elliptical, with an average eccentricity of 0.0549. The non-circular form of the lunar orbit causes variations in the Moon's angular speed and apparent size as it moves towards and away from an observer on Earth. The mean angular movement relative to an imaginary observer at the Earth-Moon barycentre is ° per day to the east (Julian day 2000). The Moon's elongation is its angular distance east of the Sun at any time. At new moon, it is zero and the Moon is said to be in conjunction. At full moon, the elongation is 180°
Heroes of the Equinox will confront material forces, the second monsters from the animal kingdom and on the third traps of the spirit. Laureline asks what happens after the third day, she is told that nobody knows since those who succeed never return – children in their image arrive in vessels pushed by the last wave of the equinox. Just then all four champions fly away from Simlane towards Filene. Reaching Filene, each champion chooses a different route to follow to the summit of the mountain. Valérian is challenged by rockfalls and narrow crevices, Irmgaal by stifling mists and lava flows, Ortzog by deadly