NAME: kepler1 PURPOSE: (one line only) Solve Kepler's Equation (small eccentricity) DESCRIPTION: Solve Kepler's Equation. Method by S. Mikkola (1987) Celestial Mechanics, 40 , 329-334. result from Mikkola then used as starting value for Newton-Raphson iteration to extend the applicability of this function to higher eccentricities, Courtesy of Joern Wilms. CATEGORY: Celestial Mechanics CALLING SEQUENCE: kepler1,m,ecc,eccanom INPUTS: m - Mean anomaly (radians, can be an array) ecc - Eccentricity OPTIONAL INPUT PARAMETERS: KEYWORD INPUT PARAMETERS: THRESH - stopping criterion for the Newton Raphson iteration; the iteration stops once abs(E-Eold)