activity
20052025
most citedMulti-Planet Destabilisation and Escape in Post-Main Sequence Systems

92 citations · 531 across the 30 of their papers we have counts for

collaborators

30 papers

astro-ph.EP2025

3D analytical theory of the perturbed single-synchronous state. Application to the post-impact Didymos-Dimorphos system

Michalis Gaitanas, Christos Efthymiopoulos, Ioannis Gkolias +2

We develop the 3D generalization of the planar analytical theory presented in Gaitanas et. al., 2024, which deals with states slightly perturbed from the exact `single-synchronous…

astro-ph.EP2024★ 1 cited

Analytical theory of the spin-orbit state of a binary asteroid deflected by a kinetic impactor

Michalis Gaitanas, Christos Efthymiopoulos, Ioannis Gkolias +2

We study the perturbed-from-synchronous librational state of a double asteroid, modeled by the Full Two Rigid Body Problem (F2RBP), with primary emphasis on deriving analytical for…

astro-ph.EP2022★ 9 cited

Periodic orbits in the 1:2:3 resonant chain and their impact on the orbital dynamics of the Kepler-51 planetary system

Kyriaki I. Antoniadou, George Voyatzis

Space missions have discovered a large number of exoplanets evolving in (or close to) mean-motion resonances (MMRs) and resonant chains. Often, the published data exhibit very high…

astro-ph.EP2021★ 8 cited

A study of the 1/2 retrograde resonance: Periodic orbits and resonant capture

M. H. M. Morais, F. Namouni, G. Voyatzis +1

We describe the families of periodic orbits in the 2-dimensional 1/2 retrograde resonance at mass ratio 0.001, analyzing their stability and bifurcations into 3-dimensional periodi…

astro-ph.EP2019★ 40 cited

Dynamical cartography of Earth satellite orbits

Aaron J. Rosengren, Despoina K. Skoulidou, Kleomenis Tsiganis +1

We have carried out a numerical investigation of the coupled gravitational and non-gravitational perturbations acting on Earth satellite orbits in an extensive grid, covering the w…

astro-ph.EP2019★ 18 cited

Medium Earth Orbit dynamical survey and its use in passive debris removal

Despoina K. Skoulidou, Aaron J. Rosengren, Kleomenis Tsiganis +1

The Medium Earth Orbit (MEO) region hosts satellites for navigation, communication, and geodetic/space environmental science, among which are the Global Navigation Satellites Syste…