Results 101 to 110 of about 21,649 (220)
Orbital Capture of Ejecta into Periodic Orbits around Binary Asteroid (65803) Didymos
The successful impact of the Double Asteroid Redirection Test (DART) spacecraft on Dimorphos enabled the first-ever extensive observation of a postimpact ejecta tail from a binary asteroid system.
Xiaoyu Fu +28 more
doaj +1 more source
Infrared spectral studies of asteroids [PDF]
The research objective was to improve the understanding of the surface mineralogy of asteroids and to link the vast existing body of meteorite geochemical data with specific astronomical objects which may be the targets of future NASA missions.
Bell, Jeffrey F.
core +1 more source
Multiple NEA Rendezvous Mission: Solar Sailing Options [PDF]
The scientific interest in near-Earth asteroids (NEAs) and the classification of some of those as potentially hazardous asteroid for the Earth stipulated the interest in NEA exploration.
Ceriotti, Matteo +2 more
core
An Earth Encounter as the Cause of Chaotic Dynamics in Binary Asteroid (35107) 1991VH
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. In this work, we demonstrate that a past close encounter with Earth could
Alex J. Meyer +6 more
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Earth's Minimoons: Opportunities for Science and Technology
Twelve years ago the Catalina Sky Survey discovered Earth's first known natural geocentric object other than the Moon, a few-meter diameter asteroid designated 2006 RH120. Despite significant improvements in ground-based telescope and detector technology
Robert Jedicke +8 more
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The longest known Aletai meteorite belt presents a unique phenomenon in meteoroid dynamics. To investigate its formation mechanism, this study introduces a bilobate‐shaped meteoroid model, emphasizing aerodynamic interactions and structure evolution. The
Haoyu Li +3 more
doaj +1 more source
Asteroids offer valuable insights into the formation and evolution of the solar system. Understanding their rotation and shape is essential for studying asteroid collision histories and geological processes, as well as for planning exploration missions ...
Yi Liu, Bo Wu, Hongliang Li
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Near-Earth Asteroid Satellite Spins Under Spin-Orbit Coupling
We develop a fourth-order numerical integrator to simulate the coupled spin and orbital motions of two rigid bodies having arbitrary mass distributions under the influence of their mutual gravitational potential. We simulate the dynamics of components in
Margot, Jean-Luc, Naidu, Shantanu P.
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Life on Mars? The physiological perspective
Experimental Physiology, EarlyView.
Ronan M. G. Berg, Damian M. Bailey
wiley +1 more source
Orbital and Physical Characterization of Asteroid Dimorphos Following the DART Impact
The Double Asteroid Redirection Test (DART) mission impacted Dimorphos, the satellite of binary near-Earth asteroid (65803) Didymos, on 2022 September 26 UTC.
Shantanu P. Naidu +12 more
doaj +1 more source

