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作者:Daniele Mortari , Dylan Conway
来源:[J].Celestial Mechanics and Dynamical Astronomy(IF 2.319), 2017, Vol.128 (1), pp.115-130
摘要:This study provides a single-point position estimation technique for interplanetary missions by observing visible planets using star trackers. Closed-form least-squares solution is obtained by minimizing the sum of the expected object-space squared distance errors. A weighted lea...
作者:Rory Barnes
来源:[J].Celestial Mechanics and Dynamical Astronomy(IF 2.319), 2017, Vol.129 (4), pp.509-536
摘要:Potentially habitable planets can orbit close enough to their host star that the differential gravity across their diameters can produce an elongated shape. Frictional forces inside the planet prevent the bulges from aligning perfectly with the host star and result in torque...
作者:Yu Cheng , Gerard Gómez , Josep J. Masdemont ...
来源:[J].Celestial Mechanics and Dynamical Astronomy(IF 2.319), 2017, Vol.128 (4), pp.409-433
摘要:This paper is devoted to the study of the transfer problem from a libration point orbit of the Earth–Moon system to an orbit around the Moon. The transfer procedure analysed has two legs: the first one is an orbit of the unstable manifold of the libration orbit and the secon...
作者:Hugo A. Folonier , Sylvio Ferraz-Mello
来源:[J].Celestial Mechanics and Dynamical Astronomy(IF 2.319), 2017, Vol.129 (4), pp.359-396
摘要:Tidal torque drives the rotational and orbital evolution of planet–satellite and star–exoplanet systems. This paper presents one analytical tidal theory for a viscoelastic multi-layered body with an arbitrary number of homogeneous layers. Starting with the static equilibrium...
作者:Alessandro Fonda , Anna Chiara Gallo
来源:[J].Celestial Mechanics and Dynamical Astronomy(IF 2.319), 2017, Vol.129 (3), pp.257-268
摘要:We consider radial periodic perturbations of a central force field and prove the existence of rotating periodic solutions, whose orbits are nearly circular. The proof is mainly based on the Implicit Function Theorem, and it permits to handle some small perturbations involving the...
作者:Gwenaël Boué , Nicolas Rambaux , Andy Richard
来源:[J].Celestial Mechanics and Dynamical Astronomy(IF 2.319), 2017, Vol.129 (4), pp.449-485
摘要:We revisit the rotation dynamics of a rigid satellite with either a liquid core or a global subsurface ocean. In both problems, the flow of the fluid component is assumed inviscid. The study of a hollow satellite with a liquid core is based on the Poincaré–Hough model which ...
作者:A. Elipe , J. I. Montijano , L. Rández ...
来源:[J].Celestial Mechanics and Dynamical Astronomy(IF 2.319), 2017, Vol.129 (4), pp.415-432
摘要:In this note a study of the convergence properties of some starters \( E_0 = E_0(e,M)\) in the eccentricity–mean anomaly variables for solving the elliptic Kepler’s equation (KE) by Newton’s method is presented. By using a Wang Xinghua’s theorem (Xinghua in Math Comput ...
作者:Martin Lara
来源:[J].Celestial Mechanics and Dynamical Astronomy(IF 2.319), 2017, Vol.129 (3), pp.285-306
摘要:The dynamics about the libration points of the Hill problem is investigated analytically. In particular, the use of perturbation theory allows to reduce the problem to a one degree of freedom Hamiltonian depending on two dynamical parameters. The invariant manifolds structure of ...
作者:Victor A. Avdyushev
来源:[J].Celestial Mechanics and Dynamical Astronomy(IF 2.319), 2017, Vol.129 (4), pp.537-552
摘要:Orbit determination from a small sample of observations over a very short observed orbital arc is a strongly nonlinear inverse problem. In such problems an evaluation of orbital uncertainty due to random observation errors is greatly complicated, since linear estimations conventi...

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