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This is the JDEread project ("jderead")
This project was registered on SourceForge.net on Mar 11, 2009, and is described by the project team as follows:
The JAVA library is designed to read any published JPL DE/LE ephemerides and to calculated the position and velocity of the Sun, Moon, eight major planets and Pluto, also the earth nutations and the lunar librations if they are part of the ephemeris.
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