From: utzoo!watmath!J. Newsgroups: net.general Title: ephemeris Article-I.D.: watmath.5017 Posted: Wed May 4 19:30:08 1983 Received: Thu May 5 00:01:07 1983 I need a program that if give the date and time, calculates the position of the moon. It shoud give the position in an Earth centered coordinate system. If anyone has such a program I would greatly appreciate a copy. It should run run on 4.1 BSD UNIX. yours sincerly Jason P. Venner (University of Waterloo, waterloo ontario)