Ara es mostren els items 13-16 de 16

    • Reduction of Saturn orbit insertion impulse using deep-space low thrust 

      Fantino, Elena; Flores Le Roux, Roberto Maurice; Peláez Álvarez, Jesús; Raposo-Pulido, Virginia (American Institute of Aeronautics and Astronautics, 2020-02-17)
      Article
      Accés obert
      Orbit insertion at Saturn requires a large impulsive manoeuver due to the velocity difference between the spacecraft and the planet. This paper presents a strategy to reduce dramatically the hyperbolic excess speed at ...
    • Review of Lambert's problem 

      Torre Sangrà, David de la; Fantino, Elena (2015)
      Comunicació de congrés
      Accés obert
      Lambert’s problem is the orbital boundary-value problem constrained by two points and elapsed time. It is one of the most extensively studied problems in celestial mechanics and astrodynamics, and, as such, it has always ...
    • Star visibility and tracking from the Space Station 

      Bernacca, Pier Luigi; Facchinetti, Claudia; Fantino, Elena (2010-12)
      Article
      Accés restringit per política de l'editorial
      Purpose of the present study is to provide algorithms for and examples of how to simulate star visibility and tracking by a Telescope attached to the main truss of the International Space Station (ISS). The sky visibility ...
    • Two mechanisms of natural transport in the Solar System 

      Ren, Yuan; Gomez Muntaner, Gerard; Masdemont Soler, Josep; Fantino, Elena (2011)
      Article
      Accés restringit per política de l'editorial
      In this paper, two natural transport mechanisms in Solar System are considered. The first is a short-time transport, and is based on the existence of ‘‘pseudo-heteroclinic’’ connections between libration point orbits of ...