Previous
Astronomical Applications Department, U.S. Naval Observatory
URL: http://aa.usno.navy.mil/
Submitted: Sat Sep 06 2003
Rating: 0.00
Votes: 0
CT: Astronomy: Astronomical Applications Department, U.S. Naval Observatory
Last Modified: Fri Nov 05 2004
Detailed Traffic Statistic From Alexa
Description:
Computes the position, brightness, and other observable characteristics of celestial bodies, as well as the circumstances of astronomical phenomena. Includes information on calendars and related topics.