Astrofísicas: Planetas menores

  • Publicación
    Testing space weathering models on A-type asteroid (1951) Lick
    Aims:A-type asteroid (1951) Lick has a very red visible and near-infrared reflectance spectrum, and it is one of the reddest Near-Earth objects. Its surface is...
  • Publicación
    Testing the comet nature of main belt comets. The spectra of 133P/Elst-Pizarro and 176P/LINEAR
    Context. Dynamically, 133P/Elst-Pizarro and 176P/LINEAR are main belt asteroids, likely members of the Themis collisional family, and unlikely of cometary...
  • Publicación
    The active centaur 2020 MK<SUB>4</SUB>
    Context. Centaurs go around the Sun between the orbits of Jupiter and Neptune. Only a fraction of the known centaurs have been found to display comet-like...
  • Publicación
    The descent and bouncing path of the Hayabusa2 lander MASCOT at asteroid (162173) Ryugu
    Images from the Optical Navigation Camera system (ONC) onboard the Hayabusa2 spacecraft show the MASCOT lander during its descent to the surface of asteroid...
  • Publicación
    The Dust Environment of Main-Belt Comet P/2010 R2 (La Sagra)
    We present a model of the dust environment of Main-Belt Comet P/2010 R2 (La Sagra) from images acquired during the period 2010 October-2011 January. The tails...
  • Publicación
    The Dust Environment of Main-Belt Comet P/2012 T1 (PANSTARRS)
    The Main-Belt Comet P/2012 T1 (PANSTARRS) has been imaged using the 10.4 m Gran Telescopio Canarias and the 4.2 m William Herschel Telescope at six epochs in...
  • Publicación
    The Inhomogeneous Surface of Centaur 32522 Thereus (2001 PT13)
    Eight low-resolution near-infrared spectra (0.8-2.4 μm) of 32522 Thereus were obtained on 2002 August 28 from 0:30 to 5:30 UT, covering more than half of its...
  • Publicación
    The last pieces of the primitive inner belt puzzle: Klio, Chaldaea, Chimaera, and Svea
    Aims: Several primitive families in the inner region of the main asteroid belt were identified as potential sources for two near-Earth asteroids (NEAs), (101955...
  • Publicación
    The MASCOT landing area on asteroid (162173) Ryugu: Stereo-photogrammetric analysis using images of the ONC onboard the Hayabusa2 spacecraft
    A high-resolution 3D surface model, map-projected to a digital terrain model (DTM), and precisely ortho-rectified context images (orthoimages) of MASCOT landing...