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Article Dans Une Revue Astronomy and Astrophysics - A&A Année : 2004

New accurate ephemerides for the Galilean satellites of Jupiter. II. Fitting the observations

Résumé

We present a new model of the four Galilean satellites Io, Europa, Ganymede and Callisto, able to deliver accurate ephemerides over a very long time span (several centuries). In the first paper (Lainey et al. \cite{Lainey04}, A&A, 420, 1171) we gave the equations of the dynamical model. Here we present the fit of this model to the observations, covering more than one century starting from 1891. Our ephemerides, based on this first fit called L1, are available on the web page of the IMCCE at the URL http://www.imcce.fr/ephemeride_eng.html.
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hal-03786055 , version 1 (26-09-2022)

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Valéry Lainey, Jean-Eudes Arlot, Alain Vienne. New accurate ephemerides for the Galilean satellites of Jupiter. II. Fitting the observations. Astronomy and Astrophysics - A&A, 2004, 427, pp.371-376. ⟨10.1051/0004-6361:20041271⟩. ⟨hal-03786055⟩
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