Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Sven Kevin Flegel"'
Autor:
Stijn Lemmens, Jens Rosebrock, Sven Kevin Flegel, Matteo Budoni, Jan Siminski, Itawel Oumrou Maouloud, Claudio Carloni, Delphine Cerutti-Maori
Publikováno v:
Journal of Space Safety Engineering. 9:34-46
Radar Beam-Park Experiments (BPEs) are regularly conducted in order to get insights into the statistical distribution of the space debris environment, especially at low altitudes. Signal processing techniques are necessary to process the data collect
Autor:
Michael Steindorfer, Hiroo Kunimori, Moriba Jah, Toshimichi Otsubo, Peiyuan Wang, D. Kucharski, Franz Koidl, James Bennett, Sven Kevin Flegel, Georg Kirchner
Publikováno v:
Acta Astronautica. 174:24-31
The conventional detection of micrometeoroid and orbital debris (MMOD) impacts on satellites is based on in-situ sensing or direct, visual inspection of the retrieved surface elements exposed to the particle flux and thus requires active in-orbit ope
Publikováno v:
Acta Astronautica. 173:392-403
The Convention on Registration of Objects Launched into Outer Space is a United Nations treaty that serves as a means of identifying which States bear international responsibility and liability for space objects. It is an important mechanism of inter
Autor:
Sven Kevin Flegel, James Bennett
Publikováno v:
The Journal of the Astronautical Sciences. 67:1044-1062
Two fundamentally different approaches of determining normality of the probability density function of the state estimation error are compared by application to a range of test cases. The first method is the Henze-Zirkler test, which operates on a ra
Publikováno v:
Earth, Planets and Space, Vol 69, Iss 1, Pp 1-13 (2017)
The breakup of Hitomi (ASTRO-H) on 26 March 2016 is analysed. Debris from the fragmentation is used to estimate the time of the event by propagating backwards and estimating the close approach with the parent object. Based on this method, the breakup