Finished at ozo

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Connor
2022-01-02 17:05:32 -07:00
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@@ -219,8 +219,28 @@ Monotonic Basin Hopping}
\ddot{\vec{r}} = - \frac{G \left( m_1 + m_2 \right)}{r^2} \frac{\vec{r}}{\left| r \right|}
\end{equation}
Where $\vec{r}$ is the position of the spacecraft, $G$ is the universal gravitational
parameter, $m_1$ is the mass of the planetary body, and $m_2$ is the mass of the spacecraft.
Due to our assumption that the mass of the spacecraft is significantly smaller than the mass
of the primary body ($m_1 >> m_2$) we can reduce that formulation to simply:
\begin{equation}
\ddot{\vec{r}} = - \frac{\mu}{r^2} \hat{r}
\end{equation}
Where $\mu = G m_1$ is the specific gravitational parameter for our primary body of interest.
\subsubsection{Kepler's Equations}
Detail Kepler's equations for astrodynamics.
Now that we've fully qualified the forces acting within the Two Body Problem, we can note
that the Problem is actually analytically solvable in the case when the position of the
spacecraft and the $\mu$ value of the primary body are known. This can be easily observed by
noting that there are three one-dimensional equations (one for each component of the
three-dimensional position) and three unknowns (the three components of the second
derivative of the position).
Therefore, we can use this analytically solvable force model to model the spacecraft's
motion in time, a more useful re-interpretation of the equations of motion.
\subsection{Analytical Solutions to Kepler's Equations}
Discuss how, since the 2BP is analytically solvable, there exists algorithms for solving