SureStart Â® and Durango are registered trademarks of Dow AgroSciences, LLC. TripleFLEXâ¢ is a trademark of Monsanto Technology LLC. . Halex GT, which is powered by the Callisto chemistry, owes its origin to the discovery of a natural herbicide secreted by the Callistemon plant. This is Callisto Plant Technology and it brings unprecedented broadleaf weed control and excellent crop safety to Halex GT.
Eccentricity is a measure of how an orbit deviates from circular. A perfectly circular orbit has an eccentricity of zero; higher numbers indicate more elliptical orbits.
Also called: eccentric anomaly the angle between the periapsis of a particular point on a circle round the orbit as seen from the centre of the orbit. This point is obtained by producing a perpendicular to the major axis of the ellipse through the orbiting body until it reaches the circumference of the circle c.