Dynamical Analysis of Three Distant Trans-Neptunian Objects with Similar Orbits
Dynamical Analysis of Three Distant Trans-Neptunian Objects with Similar Orbits
This paper reports the discovery and orbital characterization of two extreme trans-Neptunian objects (ETNOs), 2016 QV$_{89}$ and 2016 QU$_{89}$, which have orbits that appear similar to that of a previously known object, 2013 UH$_{15}$. All three ETNOs have semi-major axes $a\approx 172$ AU and eccentricities $e\approx0.77$. The angular elements $(i,\omega,\Omega)$ …