Searched refs:eccentricity (Results 1 – 2 of 2) sorted by relevance
595 static double trueAnomaly(double meanAnomaly, double eccentricity) in trueAnomaly() argument602 delta = E - eccentricity * ::sin(E) - meanAnomaly; in trueAnomaly()603 E = E - delta / (1 - eccentricity * ::cos(E)); in trueAnomaly()607 return 2.0 * ::atan( ::tan(E/2) * ::sqrt( (1+eccentricity) in trueAnomaly()608 /(1-eccentricity) ) ); in trueAnomaly()
8779 eccentricity eks~tris6d/