/// <summary> /// Gets the velocity vector value at eccentric anomaly. /// </summary> /// <param name="eccentricAnomaly">The eccentric anomaly.</param> /// <returns>Velocity vector.</returns> public Vector3d GetVelocityAtEccentricAnomaly(double eccentricAnomaly) { return(GetVelocityAtTrueAnomaly(KeplerOrbitUtils.ConvertEccentricToTrueAnomaly(eccentricAnomaly, Eccentricity))); }