activity
20122023
most citedA study of the high-inclination population in the Kuiper belt - II. The Twotinos

18 citations · 70 across the 10 of their papers we have counts for

collaborators

10 papers

astro-ph.EP2023

Constructing a refined model of small bodies in the solar system -- II. The Plutinos

Yue Chen, Jian Li

As the second part of our study, in this paper, we proceed to refine the solar system model by incorporating the gravitational influence of Plutinos in Neptune's 2:3 resonance. We…

astro-ph.EP2021★ 3 cited

Apsidal asymmetric-alignment of Jupiter Trojans

Jian Li, Hanlun Lei, Zhihong J. Xia

The most distant Kuiper belt objects exhibit the clustering in their orbits, and this anomalous architecture could be caused by Planet 9 with large eccentricity and high inclinatio…

astro-ph.EP2020★ 6 cited

Mean plane of the Kuiper belt beyond 50 AU in the presence of Planet 9

Jian Li, Zhihong Jeff Xia

Context. A recent observational census of Kuiper belt objects (KBOs) has unveiled anomalous orbital structures. This has led to the hypothesis that an additional $\sim5-10~m_{\oplu…

astro-ph.EP2019★ 8 cited

A study of the high-inclination population in the Kuiper belt -- III. The 4:7 mean motion resonance

Jian Li, S. M. Lawler, Li-Yong Zhou +1

The high-inclination population in the 4:7 mean motion resonance (MMR) with Neptune has also substantial eccentricities (), with more inclined objects tending to occup…

astro-ph.EP2019★ 9 cited

A systematic survey of the dynamics of Uranus Trojans

Lei Zhou, Li-Yong Zhou, Rudolf Dvorak +1

We aim to locate the stability region for Uranus Trojans (UT hereafter) and find out the dynamical mechanisms responsible for the structures in the phase space. Using the spectral…

astro-ph.EP2019★ 6 cited

Calibration of the angular momenta of the minor planets in the solar system

Jian Li, Zhihong Jeff Xia, Liyong Zhou

We aim to determine the relative angle between the total angular momentum of the minor planets and that of the Sun-planets system, and to improve the orientation of the invariable…

astro-ph.EP2018★ 10 cited

Constructing a refined model of small bodies in the solar system - I. The Jovian Trojans

Jian Li, Yi-Sui Sun

Aim. We construct a new arc model to represent the global perturbation induced by the Jupiter Trojans for the development of the modern planetary ephemerides. Methods. The Jupiter…

astro-ph.EP2014★ 18 cited

A study of the high-inclination population in the Kuiper belt - II. The Twotinos

Jian Li, Li-Yong Zhou, Yi-Sui Sun

As the second part of our study, in this paper we proceed to explore the dynamics of the high-inclination Twotinos in the 1:2 Neptune mean motion resonance (NMMR). Depending on the…

nlin.CD2012

Hyperbolic Structure and Stickiness Effect: A case of a 2D Area-Preserving Twist Mapping

Li-Yong ZHOU, Jian LI, Jian CHENG +1

The stickiness effect suffered by chaotic orbits diffusing in the phase space of a dynamical system is studied in this paper. Previous works have shown that the hyperbolic structur…

astro-ph.EP2012★ 10 cited

Trailing (L5) Neptune Trojans: 2004 KV18 and 2008 LC18

Pu Guan, Li-Yong Zhou, Jian Li

The population of Neptune Trojans is believed to be bigger than that of Jupiter Trojans and that of asteroids in the main belt, although only eight members of this far distant aste…