Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Advanced special perturbations for asteroids and space debris
Year:2016
Research Areas
  • Space technology
Information
Abstract
We present new special perturbations methods for the accurate and efficient propagation of interplanetary and geocentric dynamics. The methods are based on the integration of regularized equations of motion with adaptive numerical solvers. We apply our approach to the propagation of planetary close encounters and of orbits in the MEO/GEO regions. For planetary encounters, it is possible to gain up to two orders of magnitude in accuracy with respect to the integration of the equations of motion in Cartesian coordinates at half of the computational cost. Also, integrations of non-averaged regularized equations may exhibit equal or lower computational times for geocentric propagations when compared to semi-analytical methods.
International
Si
Congress
Stardust Final Conference
960
Place
Noordwijk, Paises Bajos
Reviewers
No
ISBN/ISSN
Start Date
31/10/2016
End Date
04/11/2016
From page
To page
Participants
  • Autor: Claudio Bombardelli (UPM)
  • Autor: Davide Amato (UPM)
  • Autor: Giulio Baù (Università di Pisa, Pisa, Italia)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Dinámica Espacial (SDG-UPM)
  • Departamento: Física Aplicada a Las Ingenierías Aeronáutica y Naval
S2i 2020 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
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