99 citations · 220 across the 11 of their papers we have counts for
7 papers · 1 filter
Galactic tides in the Solar System within a non-axisymmetric Milky Way model adjusted to Gaia data
Alexandre Bougakov, Yassin Rany Khalil, Marc Fouchard +4
Context. Galactic tides are external differential forces acting on extended systems immersed in the Galactic potential. They play a key role in the dynamics of comets in the Oort c…
Characterisation of chaos and mean-motion resonances in meteoroid streams -- Application to the Draconids and Leonids
Ariane Courtot, Melaine Saillenfest, Jérémie Vaubaillon +1
Context. Dynamically linking a meteor shower with its parent body is challenging, and chaos in the dynamics of meteoroid streams may be one of the reasons. For a robust identificat…
Characterisation of chaos in meteoroid streams. Application to the Geminids
Ariane Courtot, Jérémie Vaubaillon, Marc Fouchard
Dynamically linking a meteor shower with its parent body can be challenging. This is in part due to the limits of the tools available today (such as D-criteria) but is also due to…
Chaos in the inert Oort cloud
Melaine Saillenfest, Marc Fouchard, Takashi Ito +1
Context: Distant trans-Neptunian objects are subject to planetary perturbations and galactic tides. The former decrease with the distance, while the latter increase. In the interme…
Non-resonant secular dynamics of trans-Neptunian objects perturbed by a distant super-Earth
Melaine Saillenfest, Marc Fouchard, Giacomo Tommei +1
We use a secular model to describe the non-resonant dynamics of trans-Neptunian objects in the presence of an external ten-earth-mass perturber. The secular dynamics is analogous t…
Study and application of the resonant secular dynamics beyond Neptune
Melaine Saillenfest, Marc Fouchard, Giacomo Tommei +1
We use a secular representation to describe the long-term dynamics of transneptunian objects in mean-motion resonance with Neptune. The model applied is thoroughly described in Sai…
Long term dynamics beyond Neptune: secular models to study the regular motions
Melaine Saillenfest, Marc Fouchard, Giacomo Tommei +1
Two semi-analytical one-degree-of-freedom secular models are presented for the motion of small bodies beyond Neptune. A special attention is given to trajectories entirely exterior…