Dynamics of the binary asteroid (379) Huenna
International audienceWe aim at studying the dynamical system of the asteroid (379) Huenna and its satellite, for which a discrepancy between its predicted and observed position was reported by DeMeo et al. (2011, Icarus, 212).
Carry, Benoit +2 more
core +1 more source
Widespread Impact‐Induced Crustal Permeability on the Early Earth
Abstract The early Earth (i.e., Archean and Hadean Eons, 2.5–4.0 and 4.0–4.5 Ga, respectively) experienced frequent cosmic bombardment. Impacts have been shown to stimulate crustal alteration, for instance via hydrothermal systems active for up to millions of years post‐impact.
A. M. Alexander +2 more
wiley +1 more source
Influence of Solar Sails on Magnetic Field Measurements in Space Plasmas
Abstract Solar sail technology is ready to be deployed in a satellite mission carrying a science‐grade magnetometer. In preparation for such a mission, it is essential to characterize the interactions between the sail and the ambient plasma that could affect the magnetometer readings.
Konstantinos Horaites +2 more
wiley +1 more source
An Updated Shape Model of Dimorphos from DART Data
Dimorphos was the target of the Double Asteroid Redirection Test (DART) mission. This paper summarizes the properties of an updated shape model of Dimorphos, describes the differences between the updated shape model and an earlier version published by ...
R. Terik Daly +17 more
doaj +1 more source
Feasibility Analysis of Autonomous Orbit Determination and Gravity-Field Recovery around Asteroids Using Inter-Satellite Range Data [PDF]
Haohan Li, Xiyun Hou
openalex +1 more source
Lunar Crustal Formation by Melt Migration and Differentiation Within a Stagnant Lid
Abstract The lunar anorthosite highlands represent the Moon's primary crust, which formed during the solidification of a magma ocean following the Moon‐forming giant impact. However, the canonical model of anorthite flotation in the crystallizing magma ocean often struggles to reproduce the long > ${ >} $200 Myr solidification timescale required by the
K. H. Dodds, C. Michaut, J. A. Neufeld
wiley +1 more source
Fully Coherent Model of Dynamics around Binary Asteroids: Application to Didymos and the DART Impact
The dynamical environment around binary asteroids has been studied in depth, but these models typically make assumptions about the eccentricity, shapes, or rotational stability of the asteroids.
Alex J. Meyer, Daniel J. Scheeres
doaj +1 more source
1.12 Search for and spectrally and visually characterize satellites in orbit around Bennu
Documents relating to1.12 – Search for and spectrally and visually characterize satellites in orbit around Bennu collection of the Level-1 Science Requirements sub-series. This is part of the OSIRIS-REx Asteroid Return Mission Science Implementation Plan.
OSIRIS-REx Asteroid Sample Return Mission
core
Synergies of Robotic Asteroid Redirection Technologies and Human Space Exploration [PDF]
This paper summarizes the results of a 2014 KISS workshop that identified a wide variety of ways that the technologies (and their near-term derivatives) developed for the proposed Asteroid Redirect Mission (ARM) would beneficially impact the Nation’s ...
Brophy, John R. +9 more
core
Near-Earth asteroid binaries in close encounters with the Earth
The asteroids that may cross, or approach, the orbit of the terrestrial planets compose the NEAs population. In the present work we studied the effects of close encounters between hypothetical NEAs' binaries and the Earth to determine the limiting ...
R. A. N. Araujo +5 more
core +1 more source

