50 citations · 456 across the 38 of their papers we have counts for
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astro-ph.EP2014★ 42 cited
The effect of Poynting-Robertson drag on the triangular Lagrangian points
Christoph Lhotka, Alessandra Celletti
We investigate the stability of motion close to the Lagrangian equilibrium points L4 and L5 in the framework of the spatial, elliptic, restricted three- body problem, subject to th…
math.DS2014★ 50 cited
On the dynamics of space debris: 1:1 and 2:1 resonances
Alessandra Celletti, Catalin Gales
We study the dynamics of the space debris in the 1:1 and 2:1 resonances, where geosynchronous and GPS satellites are located. By using Hamiltonian formalism, we consider a model in…