ASTRA-Core documentation
========================

Welcome to **astra-core-engine** v|release| (Autonomous Space Traffic Risk
Analyzer): a Python library for orbit propagation, conjunction screening,
collision probability, catalog ingestion (CelesTrak, Space-Track, Spacebook
/ COMSPOC), and pass prediction—with native support for both **TLE** and
**CCSDS OMM**.

* **Install:** :doc:`installation`
* **First steps:** :doc:`quickstart`
* **What the models assume:** :doc:`limitations`
* **Deeper background:** **KNOWMORE.md** in the repository root (TLE, SGP4,
  P_c, frames, NRLMSISE-00, Cowell, Chebyshev ephemeris, warm-up)

**API reference** is regenerated on every docs build (``sphinx-apidoc`` stubs
under ``docs/apidoc/``, then ``sphinx-build``).

.. toctree::
   :maxdepth: 3
   :caption: User guide

   installation
   limitations
   quickstart
   theory
   architecture
   maneuvers
   api

Indices and tables
==================

* :ref:`genindex`
* :ref:`modindex`
* :ref:`search`