Projects per year
Abstract
The paper presents the use of positive polynomials, in particular Bernstein polynomials, to represent families of probability distributions in orbital dynamics. The uncertainty in model parameters and initial conditions is modeled with p-boxes to account for imprecision and lack of knowledge. The resulting uncertainty in the quantity of interest is estimated by representing the upper and lower expectations with positive polynomials with interval coefficients. The impact probability of an asteroid subject to a partially known Yarkovsky effect is used as an illustrative example.
Original language | English |
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Title of host publication | Stardust Final Conference |
Subtitle of host publication | Advances in Asteroids and Space Debris Engineering and Science |
Editors | Massimiliano Vasile, Edmondo Minisci, Leopold Summerer, Peter McGinty |
Place of Publication | Cham |
Publisher | Springer |
Pages | 99-107 |
Number of pages | 9 |
ISBN (Print) | 9783319699554, 9783319699561 |
DOIs | |
Publication status | E-pub ahead of print - 11 Feb 2018 |
Event | Stardust Final Conference on Asteroids and Space Debris - ESA-ESTEC, Netherlands Duration: 31 Oct 2016 → 3 Nov 2016 https://www.stardust2013.eu/Training/Conferences/StardustFinalConference/tabid/5484/Default.aspx |
Publication series
Name | Astrophysics and Space Science Proceedings |
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Publisher | Springer |
Volume | 52 |
ISSN (Print) | 1570-6591 |
Conference
Conference | Stardust Final Conference on Asteroids and Space Debris |
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Country/Territory | Netherlands |
Period | 31/10/16 → 3/11/16 |
Internet address |
Keywords
- positive polynomials
- Bernstein polynomials
- orbital dynamics
- impact probability
- Yarkovsky effect
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Dive into the research topics of 'On the use of positive polynomials for the estimation of upper and lower expectations in orbital dynamics'. Together they form a unique fingerprint.Projects
- 1 Finished
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Marie Curie ITN (Stardust)
Vasile, M., Biggs, J., Burns, D., Hopkins, J., Macdonald, M., McInnes, C., Minisci, E. & Maddock, C.
European Commission - FP7 - General
1/02/13 → 31/01/17
Project: Research