Astrophysical: Space debris

  • Publication
    A glint in the eye: Photographic plate archive searches for non-terrestrial artefacts

    In this paper, we present a simple strategy to identify Non-Terrestrial artefacts [NTAs; Haqq-Misra and Kopparapu (2012)] in or near geosynchronous Earth orbits...

  • Publication
    Optical observations of space debris in GEO and in highly-eccentric orbits

    The space debris population in low Earth orbits (LEO) has been extensively studied during the last decade and reasonable models covering all size ranges were...