libnova ☆

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Description:
Celestial mechanics, astrometry and astrodynamics library

Type: Formula | Tracked Since: Dec 28, 2025

Links: Homepage | formulae.brew.sh

Category: Other

Tags: astronomy library c science astrophysics

Install: brew install libnova

About:
Libnova is an open-source celestial mechanics and astrometry library written in C. It provides robust functions for calculating planetary positions, orbital elements, and rise/set times. Its primary value is enabling developers to integrate precise astronomical calculations into their own applications.

Key Features:

Calculates heliocentric and geocentric planetary positions
Supports orbital elements and Keplerian calculations
Includes functions for rise, set, and meridian transit times
Written in portable C for easy integration

Use Cases:

Building planetarium software or astronomy applications
Calculating precise positions of celestial bodies for research
Determining rise and set times for observatory planning

Alternatives:

libastro – Libastro is often used for similar purposes but is primarily associated with the 'XEphem' project.
PyEphem – PyEphem provides similar calculations via a Python wrapper, offering easier integration for Python-based projects.

Version History

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