Výsledky vyhledávání - "Urrutxua, H."

What does it take to capture an asteroid? A case study on capturing asteroid 2006 RH120

Autor: Urrutxua, H., Scheeres, D. J., Bombardelli, C., Gonzalo, J. L., Pelaez, J.

Publikováno v: AAS/AIAA Space Flight Mechanics Meeting 2014. Advances in the Astronautical Sciences Series | 24th AAS/AIAA Space Flight Mechanics Meeting | 26-30 Ene 2014 | Santa Fe, Estados Unidos
Archivo Digital UPM
Universidad Politécnica de Madrid

The population of "temporarily captured asteroids" offers attractive candidates for asteroid retrieval missions. Once captured, these asteroids have lifetimes ranging from a few months up to several years in the vicinity of the Earth.1 One could pote

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::10c1c485c65148755461675c6ed25765
http://oa.upm.es/40306/

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Gravitational actions upon a tether in a non-uniform gravity field with arbitrary number of zonal harmonics

Autor: Urrutxua, H., Peláez, J., Martin Lara

Publikováno v: SpaceFlight Mechanics 2014 | 24th SpaceFlight Mechanics 2014 | 26-30 Ene | Santa Fe, New Mexico (EEUU)
Archivo Digital UPM
instname
Scopus-Elsevier

We develop general closed-form expressions for the mutual gravitational potential, resultant and torque acting upon a rigid tethered system moving in a non-uniform gravity field produced by an attracting body with revolution symmetry, such that an ar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8fdb10a5a903f326587ecbc96cb54473
https://oa.upm.es/36912/

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Earth Delivery of a Small NEO with an Ion Beam Shepherd

Autor: Bombardelli, C., Urrutxua, H., Peláez, J.

Publikováno v: Advances in the Astronautical Sciences | 22nd AAS/AIAA Space Flight Mechanics Meeting | 29/01/2012-02/02/2012 | Charleston, South Carolina, USA
Archivo Digital UPM
Universidad Politécnica de Madrid
Scopus-Elsevier

The possibility of capturing a small Near Earth Asteroid (NEA) and deliver it to the vicinity of the Earth has been recently explored by different authors. The key advantage would be to allow a cheap and quick access to the NEA for science, resource

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::f0c6f1842859db2450219f997d466082
https://oa.upm.es/22871/

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Space Debris Removal with an Ion Beam Shepherd Satellite: target-plasma interaction

Autor: Merino, M., EDUARDO AHEDO, Bombardelli, C., Urrutxua, H., Peláez, J., Summerer, L.

Publikováno v: 47th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit | 47th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit | 31/07/2011-03/08/2011 | San Diego, California
Archivo Digital UPM
instname
Scopus-Elsevier

A novel concept for active space debris removal known as Ion Beam Shepherd (IBS) which has been recently presented by our group is investigated. The concept makes use of a highly collimated ion beam to exert the necessary force on a generic debris to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b29f47f1ad9077225c63b3b02a175dc
https://oa.upm.es/21137/

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