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swisseph: Precise Ephemeris Calculations

Swiss Ephemeris is a robust library for accurate planetary and asteroid calculations, commonly used in astrological software.
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Swiss Ephemeris is a software toolbox designed for programmers needing precise astronomical calculations. It accurately calculates the positions of planets, asteroids, and other celestial bodies using data from NASA's JPL. The library is widely used by astrological software developers globally to reproduce ephemeris data with high precision. It provides a reliable and well-documented method for incorporating accurate celestial mechanics into applications.

Swiss Ephemeris distinguishes itself by its commitment to high accuracy in ephemeris data, utilizing raw data from NASA's JPL. It offers a comprehensive set of files covering planets and numerous asteroids, with options for short and long-term data. The project boasts active maintenance and a strong community, ensuring ongoing support and updates.

  • Precise Calculations: Accurate planetary and asteroid position calculations based on NASA JPL data.
  • Comprehensive Data: Includes ephemeris data for planets and over 760,000 asteroids, with options for short and long time spans.
  • Cross-Platform: Available for various platforms including Windows, Linux, and macOS.
  • Multiple Implementations: Available in C, Java, and Perl for diverse development environments.
  • Extensible: Supports customization through user-defined path settings for data files.
  • Well-Documented: Includes documentation files detailing usage and file organization.
  • Active Community: Supported by an active mailing list for discussions and issue resolution.

Swiss Ephemeris is a mature and well-established project with a long history of reliable service. Regular updates are provided to incorporate updated JPL ephemeris files and maintain compatibility with evolving systems. The active mailing list demonstrates a responsive community and commitment to resolving issues. Well maintained and backed by reliable data.

Swiss Ephemeris benefits astrologers and developers needing precise celestial calculations. It is used in various astrological software applications, enabling accurate chart calculations and predictions. It offers a reliable alternative to manual calculations or less accurate data sources by providing a comprehensive and continually updated ephemeris library.

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Updated 17 days ago

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