The Stability Boundary of the Distant Scattered Disk

@article{Batygin2021TheSB,
  title={The Stability Boundary of the Distant Scattered Disk},
  author={Konstantin Batygin and Rosemary A. Mardling and David Nesvorn{\'y}},
  journal={The Astrophysical Journal},
  year={2021},
  volume={920}
}
The distant scattered disk is a vast population of trans-Neptunian minor bodies that orbit the Sun on highly elongated, long-period orbits. The orbital stability of scattered-disk objects (SDOs) is primarily controlled by a single parameter—their perihelion distance. While the existence of a perihelion boundary that separates chaotic and regular motion of long-period orbits is well established through numerical experiments, its theoretical basis as well as its semimajor axis dependence remain… 

References

SHOWING 1-10 OF 53 REFERENCES
Neptune’s resonances in the scattered disk
The Scattered Disk Objects (SDOs) are thought to be a small fraction of the ancient population of leftover planetesimals in the outer solar system that were gravitationally scattered by the giant
Stability of Neptune’s Distant Resonances in the Presence of Planet Nine
Trans-Neptunian Objects (TNOs) in the scattered disk with 50 ≲ a ≲ 100 au are thought to cluster near Neptune’s n:1 resonances (e.g., 3:1, 4:1, and so on). While these objects spend lengthy periods
Analytical treatment of planetary resonances
An ever-growing observational aggregate of extrasolar planets has revealed that systems of planets that reside in or near mean-motion resonances are relatively common. While the origin of such
The planet nine hypothesis
Chaotic Disintegration of the Inner Solar System
On timescales that greatly exceed an orbital period, typical planetary orbits evolve in a stochastic yet stable fashion. On even longer timescales, however, planetary orbits can spontaneously
NEPTUNE’S ORBITAL MIGRATION WAS GRAINY, NOT SMOOTH
The Kuiper Belt is a population of icy bodies beyond the orbit of Neptune. The complex orbital structure of the Kuiper Belt, including several categories of objects inside and outside of resonances
A Generalization of the Lagrangian Points: Studies of Resonance for Highly Eccentric Orbits
We develop a framework based on energy kicks for the evolution of high-eccentricity long-period orbits in the circular planar restricted three-body problem with Jacobi constant close to 3 and with
Theory of Secular Chaos and Mercury's Orbit
We study the chaotic orbital evolution of planetary systems, focusing on secular (i.e., orbit-averaged) interactions, which dominate on long timescales. We first focus on the evolution of a test
Dynamical Evolution of the Early Solar System
  • D. Nesvorný
  • Physics, Geology
    Annual Review of Astronomy and Astrophysics
  • 2018
Several properties of the Solar System, including the wide radial spacing of the giant planets, can be explained if planets radially migrated by exchanging orbital energy and momentum with outer disk
The Resonance Hopping Effect in the Neptune-planet Nine System
The observed physical clustering of the orbits of small bodies in the distant Kuiper Belt (TNOs) has recently prompted the prediction of an additional planet in the outer solar system. Since the
...
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