Probabilistic initial orbit determination
- Armellin, Roberto 1
- Di Lizia, Pierluigi 2
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1
Universidad de La Rioja
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2
Polytechnic University of Milan
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ISSN: 0065-3438
Argitalpen urtea: 2016
Alea: 158
Orrialdeak: 3143-3159
Mota: Artikulua
beta Ver similares en nube de resultadosBeste argitalpen batzuk: Advances in the Astronautical Sciences
Laburpena
Future space surveillance requires dealing with uncertainties directly in the initial orbit determination phase. We propose an approach based on Taylor differential algebra to both solve the initial orbit determination (IOD) problem and to map uncertainties from the observables space into the orbital elements space. This is achieved by approximating in Taylor series the general formula for pdf mapping through nonlinear transformations. In this way the mapping is obtained in an elegant and general fashion. The proposed approach is applied to both anglesonly and two position vectors IOD for objects in LEO and GEO.
Finantzaketari buruzko informazioa
R. Armellin acknowledges the support received by the Marie Sklodowska-Curie grant 627111 (HOPT - Merging Lie perturbation theory and Taylor Differential algebra to address space debris challenges). This work has been partially funded by the Spanish Finance and Competitiveness Ministry under Project ESP2014-57071-R.Finantzatzaile
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Marie Sklodowska-Curie grant
- 627111
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Spanish Finance and Competitiveness Ministry
- ESP2014-57071-R