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| Content Provider | Springer Nature Link |
|---|---|
| Author | Burgos García, Jaime |
| Copyright Year | 2016 |
| Abstract | In this work we perform numerical explorations of some families of planar periodic orbits in the Hill approximation of the restricted four-body problem. This approximation is obtained by performing a symplectic scaling which sends the two massive bodies to infinity, by the means of expanding the potential as a power series depending on the mass of the smallest primary, and taking the limit as this mass tends to zero. The limiting Hamiltonian depends only on the relative mass of the second smallest primary. The resulting dynamics shares similarities with both the restricted three-body problem and the restricted four-body problem. We focus on certain families of symmetric periodic orbits of the infinitesimal particle, for some values of the mass parameter. We explore the evolution of these families as the Jacobi constant, or, equivalently, the energy, is varied continuously, and provide details on the horizontal and vertical stability of each family. |
| Starting Page | 1 |
| Ending Page | 21 |
| Page Count | 21 |
| File Format | |
| ISSN | 0004640X |
| Journal | Astrophysics and Space Science |
| Volume Number | 361 |
| Issue Number | 11 |
| e-ISSN | 1572946X |
| Language | English |
| Publisher | Springer Netherlands |
| Publisher Date | 2016-10-04 |
| Publisher Place | Dordrecht |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Four-body problem Hill’s approximation Equilibrium points Periodic orbits Trojan asteroids Stability Astrophysics and Astroparticles Astronomy, Observations and Techniques Cosmology Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics) Astrobiology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Astronomy and Astrophysics Space and Planetary Science |
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