From: utzoo!decvax!harpo!ihps3!ihuxl!rjnoe Newsgroups: net.space Title: ephemerides programs Article-I.D.: ihuxl.214 Posted: Thu Jul 8 11:14:34 1982 Received: Fri Jul 9 03:27:28 1982 Does anyone know where I can get an algorithm (and/or code) for calculating ephemerides (tables of the apparent positions of the planets and the moon)? While I understand most of the basic underlying astrodynamic principles, I know there are some programs in use which are plenty accurate for my uses and I do not want to bother developing a program which already exists. Please respond to ihuxl!rjnoe Roger Noe