EPJ Web of Conferences
Volume 11, 2011Detection and Dynamics of Transiting Exoplanets
|Number of page(s)||7|
|Section||Session 5: Dynamics and interactions|
|Published online||16 February 2011|
Searching for stable orbits in the HD 10180 planetary system
ASD, IMCCE-CNRS UMR8028, Observatoire de Paris,
UPMC, 77 Av.
2 Department of Physics, I3N, University of Aveiro, Campus de Santiago, 3810-193 Aveiro, Portugal
A planetary system with at least seven planets has been found around the star HD 10180. However, the traditional Keplerian and n-body ﬁts to the data provide an orbital solution that becomes unstable very quickly, which may quest the reliability of the observations. Here we show that stable orbital conﬁgurations can be obtained if general relativity and long-term dissipation raised by tides on the innermost planet are taken into account.
© Owned by the authors, published by EDP Sciences, 2011
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