What Is The Difference Between An Elliptical Orbit And A Parabolic Orbit?

What Is The Difference Between An Elliptical Orbit And A Parabolic Orbit? If the ellipticity of an orbit is 0, it’s circular. If it’s between 0 and 1, it’s a standard ellipse. If the ellipticity is equal to 1, it’s a parabolic orbit, and if greater than 1, hyperbolic. Elliptical and circular orbits are stable,