See "Astronomical Algorithms" by Jean Meeus, published by Willmann-Bell. He has a chapter on the Equation of Time. Formulas and parameters for almost everything astronomical.
See: http://www.willbell.com/ Gordon At 14:55 97/12/09 +0100, you wrote: >Hi all brothers dialists! >Who knows the exact time and the exact ecliptic longitude of the >earth's perihelion ? >I need these values to calculate myself the Equation of Time with this >formula I've obtained with a simple and traditional recipe : a little >bit of spherical geometry and another little bit of keplerian motion. >Thank you ! >Alberto Nicelli >(45,5 N ; 7 E) >[EMAIL PROTECTED] -- | XII | Gordon T. Uber, 3790 El Camino Real, Suite 142 | XI | Palo Alto, CA 94306-3314, email: [EMAIL PROTECTED] | X \ /| CLOCKS and TIME: http://www.ubr.com/clocks/ | IX \ / | Reynen & Uber WebDesign: http://www.ubr.com/rey&ubr
