boinor.core.propagation.base
============================

.. py:module:: boinor.core.propagation.base

.. autoapi-nested-parse::

   module containing basic functions related to propagation in the core sub-package



Functions
---------

.. autoapisummary::

   boinor.core.propagation.base.func_twobody


Module Contents
---------------

.. py:function:: func_twobody(t0, u_, k)

   Differential equation for the initial value two body problem.

   :param t0: Time.
   :type t0: float
   :param u_: Six component state vector [x, y, z, vx, vy, vz] (km, km/s).
   :type u_: numpy.ndarray
   :param k: Standard gravitational parameter.
   :type k: float