Szczegóły publikacji
Opis bibliograficzny
Using normal forms to study Oterma's transition in the Planar RTBP / Gladston DUARTE, Àngel Jorba // Discrete and Continuous Dynamical Systems. Series B ; ISSN 1531-3492. — 2023 — vol. 28 no. 1, s. 230–244. — Bibliogr. s. 243–244, Abstr. — F. G. Duarte - dod. afiliacja: Universitat de Barcelona & Barcelona Graduate School of Mathematics, Spain
Autorzy (2)
- AGHDuarte Ferreira Gladston
- Jorba Àngel
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 142990 |
|---|---|
| Data dodania do BaDAP | 2022-10-29 |
| Tekst źródłowy | URL |
| DOI | 10.3934/dcdsb.2022073 |
| Rok publikacji | 2023 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Czasopismo/seria | Discrete and Continuous Dynamical Systems, Series B |
Abstract
Comet 39P/Oterma is known to make fast transitions between heliocentric orbits outside and inside the orbit of Jupiter. In this note the dynamics of Oterma is quantitatively studied via an explicit computation of high order Birkhoff normal forms at the points L-1 and L-2 of the Planar Restricted Three-Body Problem. A previous work [14] has shown the existence of heteroclinic connections between the neigbourhood of L-1 and L-2 which provide paths for this transition. Here we combine real data on the motion of Oterma with normal forms to compute the invariant objects that are responsible for this transition.