Hostname: page-component-5c6d5d7d68-qks25 Total loading time: 0 Render date: 2024-08-17T23:22:08.653Z Has data issue: false hasContentIssue false
  • English
  • Français

New series of rigid and non rigid Earth nutation. Comparison with observations

Published online by Cambridge University Press:  25 May 2016

J. Souchay
J. Souchay*
Affiliation:
Observatoire de Paris/DANOF, URA 1125 du CNRS 61 Avenue de l'Observatoire, 75014 Paris E-mail: souchay@obspm.fr

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

After analysing the recent developments of the theory of the nutation for a simplified rigid Earth model (Kinoshita and Souchay, 1990) with new corrections and new contributions (Williams, 1994; Souchay and Kinoshita, 1996), we will study the effect of these developments on the calculation of the coefficients of nutation for a non rigid Earth model, based on the transfer function given by Wahr (1979). The relative improvements characterized by the residuals with the observations are explained in the following.

Type
Part VI - Earth and Deformable Celestial Bodies
Information
Symposium - International Astronomical Union , Volume 172: Dynamics, Ephemerides and Astrometry of the Solar System , 1996 , pp. 239 - 242
Copyright
Copyright © Kluwer 1996 

References

Herring, T.A., 1991, Proc. IAU Coll. 127 “Reference Systems”, Hughes, , Smith, and Kaplan, (eds.), US Naval Observatory, p.157 Google Scholar
Herring, T.A., Buffet, B.A., Mathews, P.M., Shapiro, I.I., 1991 J. Geophys. Res. 96, p.8259 Google Scholar
Kinoshita, H, 1977, Celest. Mech. 26, p.296 Google Scholar
Kinoshita, H., and Souchay, J., 1990, Celest. Mech. 48, p.187 CrossRefGoogle Scholar
Lieske, J.H., Lederle, T., Fricke, W., Morando, B., 1977, Astron. and Astrophys. 58, 1 Google Scholar
Ma, C., Gipson, J.M., Gordon, D., Caprette, D.S., and Ryan, J.W., 1994, IERS Technical Note 17, Charlot, (ed.), p. R-7.Google Scholar
Mc Carthy, D.D., and Luzum, B.J., 1991, AJ 102, p.1889 CrossRefGoogle Scholar
Miyamoto, M, Soma, M., 1993, AJ 105, p.691 Google Scholar
Seidelmann, P.K., 1982, Celest. Mech. 27, p.79 Google Scholar
Souchay, J., 1993, Astron. Astrophys. 276, p.266 Google Scholar
Souchay, J., Feissel, M., Bizouard, C., Capitaine, N., Bougeard, M, 1995a, Astron. Astrophys. 299, p.277 Google Scholar
Souchay, J., Feissel, M., Ma, C., 1995b, Astron. Astrophys. (accepted) Google Scholar
Souchay, and Kinoshita, , 1996, “Corrections and new contributions in rigid Earth Nutation Theory”, Astron. Astrophys., in Press Google Scholar
Wahr, J.M., 1979, , ;Google Scholar
Williams, J.G., Newhall, X.X., Dickey, J.O., 1993, in Contributions of Space Geodesy to Geodynamics: Earth Dynamics, Geophysical Monograph of the American geophysical Union, Vol. 24, edited by Smith, D.E. and Turcotte, D.L., Washington D.C., p. 83 Google Scholar
Williams, J.G., 1994, Astron. J. 108, 711.Google Scholar
Williams, J.G., 1995, “Planetary-induced nutation of the Earth- direct terms” (submitted) Google Scholar
Zhu, S.Y., Groten, E., 1989, Astron. J. 98, 1104.Google Scholar