caa a22 4500 445863293 CHVBK 20180317145450.0 cr unu---uuuuu 170323e20111001xx s 000 0 eng 10.1007/s10569-011-9341-7 doi (NATIONALLICENCE)springer-10.1007/s10569-011-9341-7 The 1/1 resonance in extrasolar systems [Elektronische Daten] Migration from planetary to satellite orbits [John Hadjidemetriou, George Voyatzis] We present families of symmetric and asymmetric periodic orbits at the 1/1 resonance, for a planetary system consisting of a star and two small bodies, in comparison to the star, moving in the same plane under their mutual gravitational attraction. The stable 1/1 resonant periodic orbits belong to a family which has a planetary branch, with the two planets moving in nearly Keplerian orbits with non zero eccentricities and a satellite branch, where the gravitational interaction between the two planets dominates the attraction from the star and the two planets form a close binary which revolves around the star. The stability regions around periodic orbits along the family are studied. Next, we study the dynamical evolution in time of a planetary system with two planets which is initially trapped in a stable 1/1 resonant periodic motion, when a drag force is included in the system. We prove that if we start with a 1/1 resonant planetary system with large eccentricities, the system migrates, due to the drag force, along the family of periodic orbits and is finally trapped in a satellite orbit. This, in principle, provides a mechanism for the generation of a satellite system: we start with a planetary system and the final stage is a system where the two small bodies form a close binary whose center of mass revolves around the star. Springer Science+Business Media B.V., 2011 1/1 Resonance nationallicence Periodic orbits nationallicence Co-orbital planets nationallicence Planetary migration nationallicence Exoplanets nationallicence Hadjidemetriou John Department of Physics, University of Thessaloniki, Thessaloniki, Greece aut Voyatzis George Department of Physics, University of Thessaloniki, Thessaloniki, Greece aut Celestial Mechanics and Dynamical Astronomy Springer Netherlands 111/1-2(2011-10-01), 179-199 0923-2958 111:1-2<179 2011 111 10569 https://doi.org/10.1007/s10569-011-9341-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10569-011-9341-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Hadjidemetriou John Department of Physics, University of Thessaloniki, Thessaloniki, Greece aut NATIONALLICENCE 700 1- Voyatzis George Department of Physics, University of Thessaloniki, Thessaloniki, Greece aut NATIONALLICENCE 773 0- Celestial Mechanics and Dynamical Astronomy Springer Netherlands 111/1-2(2011-10-01), 179-199 0923-2958 111:1-2<179 2011 111 10569 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer