Orbital & Celestial Mechanics
=============================

Examples demonstrating orbital mechanics, ephemerides, and reference frames.

.. toctree::
   :maxdepth: 1

   orbital_mechanics
   relativity_demo
   ephemeris_demo
   reference_frame_advanced

.. raw:: html

   <div class="plotly-container aspect-square">
       <iframe class="plotly-iframe" src="../../_static/images/examples/orbital_propagation.html"></iframe>
   </div>

**Orbit Propagation**: Interactive visualization of orbital mechanics and trajectory analysis.

.. list-table::
   :widths: 30 70
   :header-rows: 0

   * - :download:`orbital_mechanics.py <../../../examples/orbital_mechanics.py>`
     - Orbit propagation, Kepler's equation, Lambert problem

.. raw:: html

   <div class="plotly-container">
       <iframe class="plotly-iframe" src="../../_static/images/examples/relativity_effects.html"></iframe>
   </div>

**Relativistic Effects**: Gravitational time dilation and relativity effects in space systems.

.. list-table::
   :widths: 30 70
   :header-rows: 0

   * - :download:`relativity_demo.py <../../../examples/relativity_demo.py>`
     - Relativistic effects: time dilation, precession, Shapiro delay

.. raw:: html

   <div class="plotly-container aspect-square">
       <iframe class="plotly-iframe" src="../../_static/images/examples/ephemeris_demo.html"></iframe>
   </div>

**Planetary Ephemeris**: JPL Development Ephemeris (DE) planetary positions and celestial mechanics.

.. list-table::
   :widths: 30 70
   :header-rows: 0

   * - :download:`ephemeris_demo.py <../../../examples/ephemeris_demo.py>`
     - JPL ephemeris access, planetary positions, celestial coordinates