ephemeris Directory
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alcyone.de: Alcyone Astronomical Software This website provides astronomical software: Alcyone Ephemeris - an accurate and fast astronomical ephemeris calculator covering the period 3000 BC to AD 3000. Keyword: astronomical software , celestial mechanics , conjunction , ephemerides , ephemeris , ephemeris software , opposition www.alcyone.de/ hmnao.com: Welcome To Hm Nautical Almanac Office Publications, Services and History of HM Nautical Almanac Office Keyword: almanac , astronomy , daylight moonlight diagram , ephemerides , ephemeris , observers' calendar , the astronomical almanac www.hmnao.com/ Add Site or Add URL to Submit Site to the ephemeris Directory |