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"The appearance of external links on this World Wide Web site does not constitute endorsement by the Department of Defense/U.S. Navy/U.S. Naval Observatory of external web sites or the information, products or services contained therein. For other than authorized activities, the Department of Defense/U.S. Navy/U.S. Naval Observatory does not exercise any editorial control over the information you may find at these locations. These links are provided consistent with the stated purpose of this Department of Defense web site."

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Those requiring additional information than what is found on this page may contact Sean Urban at seu@pyxis.usno.navy.mil

This page was last updated March 19, 1998.