# astro_utils v0.1.0 - Table of Contents

> Spherical geometry, vector/matrix math, circular statistics, Kepler mechanics, and time-scale helpers for Elixir.

## Pages

- [AstroUtils](readme.md)
- [Changelog](changelog.md)
- [Contributing](contributing.md)
- [LICENSE](license.md)

## Modules

- [AstroUtils](AstroUtils.md): Math primitives for working with angles, vectors, rotations, circular data,
Keplerian mechanics, and time-scale helper formulae.

- Geometry
  - [AstroUtils.Angle](AstroUtils.Angle.md): Angle normalization, conversion, and distance functions.
  - [AstroUtils.Coordinates](AstroUtils.Coordinates.md): Coordinate-system transforms on the sphere.
  - [AstroUtils.Matrix3](AstroUtils.Matrix3.md): 3x3 matrix operations, primarily for rotations.
  - [AstroUtils.Vector](AstroUtils.Vector.md): 3D vector operations on `{x, y, z}` tuples.

- Mechanics
  - [AstroUtils.Kepler](AstroUtils.Kepler.md): Keplerian orbital mechanics.
  - [AstroUtils.Time](AstroUtils.Time.md): Time-scale helpers for astronomical computation.

- Statistics
  - [AstroUtils.CircularStats](AstroUtils.CircularStats.md): Circular mean and minimal covering arc for sets of angles on a circle.

- Utilities
  - [AstroUtils.Math](AstroUtils.Math.md): Small numeric helpers shared across the library.