Abstract
Some recent studies have shown that the eccentricity of Tethys has a deciding influence on the evolution, under tidal effects, of the resonance of the Mimas-Tethys system. Tethys’ eccentricity induces secondary resonances in which the system can be temporarily captured. Unfortunately, the value of this eccentricity is badly known. In the present work, we present a new preliminary determination of it, using an analysis of the mean longitude of Mimas in which the eccentricity of Tethys has a notable influence. The recent reduction of the CCD observations of Mimas allows to make such analysis.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Allan, R.R.: 1969, “Evolution of the Mimas-Tethys commensurability”Astrom. J. 74: 497–506
Beurle K., Harper D., Jones D.H.P., et al 1993 “Preliminary analysis of CCD observations of Saturn’s satellites” AandA, 269, 564
Champenois S., Vienne A.: 1999a, “Chaos and secondary resonances in the Mimas-Tethys system”. Celest. Mech. Dynam. Astrom. 74: 111–146
Champenois S., Vienne A.: 1999b, “The role of secondary resonances in the evolution of the Mimas-Tethys system”. Icarus 140: 106–121
Harper, D., Murray C.D., Beurle K. et al. 1997, “CCD astrometry of Saturn’s satellites 1990–1994”AandAS 121, 65
Harper D., Beurle K., Williams I.P. et al: 1999, “CCD astrometry of Saturn’s satellites in 1995 and 1997.” AandASup. 136: 257
Peng Q., Vienne A. and Shen K. X.: 2001, “Positional Measuring Procedure and CCD Observations for Saturnian Satellites”submitted to AandA
Qiao R. C., Shen K.X., Liu J.R., Harper D. 1999, “1994–1996 CCD astrometric observations of Saturn’s satellites and comparison with theories.” AandAS 137, 1
Sinclair A. T.: 1972, “On the origin of the commensurabilities amongst the satellites of Saturn” Mon. Not. R. Astrom. Soc. 160, 169–187
Vienne A., Sarlat J.M., Duriez L., 1992 “About the secular acceleration of Mimas” in Proceedings of “Chaos, Resonance and Collective Phenomena in the Solar System” S. Ferraz-Mello (ed.), 1992 IAU Symposium 152, 219
Vienne A., Duriez L., 1995, “TASS 1.6: Ephemerides of the major Saturnian satellites”, AandA 297: 588–605
Vienne A., Thuillot W., Veiga C.H. et al, 2001 “Astrometric analysis of Saturnian satellites observations made in Brazil during the 1995 opposition”, submitted to AandA
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2002 Springer Science+Business Media Dordrecht
About this paper
Cite this paper
Vienne, A. (2002). Tethys’ Eccentricity from the Observations of Mimas: A Way to Understand the Evolution of the Mimas-Tethys System. In: Celletti, A., Ferraz-Mello, S., Henrard, J. (eds) Modern Celestial Mechanics: From Theory to Applications. Springer, Dordrecht. https://doi.org/10.1007/978-94-017-2304-6_43
Download citation
DOI: https://doi.org/10.1007/978-94-017-2304-6_43
Publisher Name: Springer, Dordrecht
Print ISBN: 978-90-481-6078-5
Online ISBN: 978-94-017-2304-6
eBook Packages: Springer Book Archive