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20242026
most citedAnalytical theory of the spin-orbit state of a binary asteroid deflected by a kinetic impactor

1 citations · 1 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.EP2026

Asteroid modelling by starlight diffraction: The shape of Dimorphos, the satellite of (65803) Didymos

P. Tanga, K. Tsiganis, D. Souami +17

The DART spacecraft impacted Dimorphos, the satellite of (65803) Didymos, in September 2022. Evidence of crater formation and possible global reshaping has been obtained indirectly…

astro-ph.EP2025

ExoClock Project IV: A homogeneous catalogue of 620 updated exoplanet ephemerides

A. Kokori, A. Tsiaras, G. Pantelidou +323

The ExoClock project is an open platform aiming to monitor exoplanets by integrating observations from space and ground based telescopes. This study presents an updated catalogue o…

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.EP2024

An Earth Encounter As the Cause of Chaotic Dynamics in Binary Asteroid (35107) 1991VH

Alex J Meyer, Oscar Fuentes-Muñoz, Ioannis Gkolias +4

Among binary asteroids, (35107) 1991VH stands out as unique given the likely chaotic rotation within its secondary component. The source of this excited dynamical state is unknown.…