asteroid binary systems 1impact ejecta dynamics 1solar radiation pressure 1spacecraft impact 1surface accretion 1
From the 1 of 3 linked papers with an AI index.
3 papers
astro-ph.EP2026
Dynamical evolution and surface accretion of DART impact ejecta in the (65803) Didymos system
Xiaoyu Fu, Nicolo Stronati, Stefania Soldini +6
The paper models how debris ejected by the DART spacecraft impact on Dimorphos evolves and deposits on the surfaces of the Didymos binary asteroids, finding that most ejecta escape…
astro-ph.EP2025
The diverse shapes of binary asteroid satellites born from sub-escape-velocity moonlet mergers
John Wimarsson, Fabio Ferrari, Martin Jutzi
Recent direct observations of atypically shaped rubble-pile satellites of sub-km asteroids in form of the spherically oblate Dimorphos and bilobate Selam challenge classical binary…
astro-ph.EP2025
Meteoroid stream identification with HDBSCAN unsupervised clustering algorithm
Eloy Peña-Asensio, Fabio Ferrari
Accurate identification of meteoroid streams is central to understanding their origins and evolution. However, overlapping clusters and background noise hinder classification, an i…