Research output: Contribution to journal › Conference article › peer-review
Research output: Contribution to journal › Conference article › peer-review
}
TY - JOUR
T1 - Behaviour of a two-planetary system on a cosmogonic time-scale
AU - Kholshevnikov, Konstantin V.
AU - Kuznetsov, Eduard d.
PY - 2004/8/1
Y1 - 2004/8/1
N2 - The orbital evolution of planetary systems similar to our Solar one represents one of the most important problems of Celestial Mechanics. In the present work we use Jacobian coordinates, introduce two systems of osculating elements, construct the Hamiltonian expansions in Poisson series for all the elements for the planetary three-body problem (including the problem Sun–Jupiter–Saturn). Further we construct the averaged Hamiltonian by the Hori–Deprit method with accuracy up to second order with respect to the small parameter, the generating function, the change of variables formulae, and the right-hand sides of the averaged equations. The averaged equations for the Sun–Jupiter–Saturn system are integrated numerically over a time span of 10 Gyr. The Liapunov Time turns out to be 14 Myr (Jupiter) and 10 Myr (Saturn).
AB - The orbital evolution of planetary systems similar to our Solar one represents one of the most important problems of Celestial Mechanics. In the present work we use Jacobian coordinates, introduce two systems of osculating elements, construct the Hamiltonian expansions in Poisson series for all the elements for the planetary three-body problem (including the problem Sun–Jupiter–Saturn). Further we construct the averaged Hamiltonian by the Hori–Deprit method with accuracy up to second order with respect to the small parameter, the generating function, the change of variables formulae, and the right-hand sides of the averaged equations. The averaged equations for the Sun–Jupiter–Saturn system are integrated numerically over a time span of 10 Gyr. The Liapunov Time turns out to be 14 Myr (Jupiter) and 10 Myr (Saturn).
UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=84864460246
U2 - 10.1017/S1743921304008567
DO - 10.1017/S1743921304008567
M3 - Conference article
VL - 2004
SP - 107
EP - 112
JO - Proceedings of the International Astronomical Union
JF - Proceedings of the International Astronomical Union
SN - 1743-9213
IS - IAUC197
ER -
ID: 44462094