Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Joan-Pau Sanchez Cuartielles"'
Autor:
Antonio Fulvio Scannapieco, Leonard Felicetti, Lounis Chermak, Joan-Pau Sanchez Cuartielles, Marco Zaccaria Di Fraia
Publikováno v:
2020 IEEE Aerospace Conference.
Autonomous operations in the proximity of Near Earth Objects (NEO) are perhaps the most challenging and demanding type of mission operation currently being considered. The exceptional variability of geometric and illumination conditions, the scarcity
Publikováno v:
Journal of Guidance, Control, and Dynamics. 38:280-291
This paper proposes the use of highly non-Keplerian trajectories enabled by solar radiation pressure and devices with variable area or reflectivity to map and characterize small asteroids. Strategies alternative to hovering involving a combination of
Publikováno v:
Journal of Spacecraft and Rockets
In this paper the ability of a small kinetic impactor spacecraft to mitigate an Earth-threatening asteroid is assessed by means of a novel measure of efficiency. This measure estimates the probability of a space system to deflect a single randomly-ge
Publikováno v:
Geoengineering of the Climate System ISBN: 9781849739535
This chapter provides an overview of space-based geoengineering as a tool to modulate solar insolation and offset the impacts of human-driven climate change. A range of schemes are considered including static and orbiting occulting disks and artifici
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e091cacfdac01b8d58fc1a3efa7cdf3
https://doi.org/10.1039/9781782621225-00186
https://doi.org/10.1039/9781782621225-00186
Autor:
Daniel Garci Yarnoz, Joao Branco, Joan Pau Sanchez Cuartielles, Massimo Vetrisano, Massimiliano Vasile
Publikováno v:
Scopus-Elsevier
AIAA Guidance, Navigation and Control Conference 2013
AIAA Guidance, Navigation and Control Conference 2013
This paper presents a low-cost, low mass, mission design to successfully intercept and deflect a small and faint, 4 m in diameter asteroid. Intended to be launched after 2025, the laser-ablating mission, LightTouch2 will be used to deflect the orbit
Publikováno v:
Asteroids ISBN: 9783642392436
Asteroids and comets are of strategic importance for science in an effort to uncover the formation, evolution and composition of the Solar System. Near-Earth Objects (NEOs) are of particular interest because of their accessibility from Earth, but als
Publikováno v:
Journal of Spacecraft and Rockets
Most future concepts for the exploration and exploitation of space require a large initial mass in low Earth orbit. Delivering this required mass from the Earth’s surface increases cost due to the large energy input necessary to move mass out of th
Publikováno v:
AIP Conference Proceedings.
Since the first Near Earth Object (NEO) defence system, Project Icarus, was published in 1967, where the driving factor was a very short anticipating time (i.e. time available to act on the asteroid), the Near Earth Asteroid (NEA) hazard outlook has
Publikováno v:
AIP Conference Proceedings.
Over the last few years, the possible scenario of an asteroid threatening to impact the Earth has stimulated an intense debate among the scientific community about possible deviation methods. In this paper we present a comparative assessment of some