Abstract
Equations are presented for the computation of tangent maps for use in nearly Keplerian motion, approximated by use of a symplectic leapfrog map. The resulting algorithms constitute more accurate and efficient methods to obtain the Liapunov exponents and the state transition matrix, and can be used to study chaos in planetary motions, as well as in orbit determination procedures from observations. Applications include planetary systems, satellite motions and hierarchical, nearly Keplerian systems in general.
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Kinoshita, H., Yoshida, H. and Nakai. H.: 1991, ‘Symplectic integrators and their application in dynamical astronomy’, Celest. Mech. Dyn. Ast. 50, 59-71.
Mikkola, S.: 1997, ‘Practical symplectic methods with time transformation for the few-body problem’, Celest. Mech. Dyn. Ast. 67, 145-165.
Mikkola, S. and Innanen, K.A.: 1995, ‘Solar system chaos and the distribution of asteroid orbits’, Mon. Not. R. Astr. Soc. 277, 497-501.
Mikkola, S., Palmer, P. L. and Hashida. Y.: 1999, ‘A symplectic orbital estimator for direct tracking on satellites’ (submitted).
Stiefel, E. L. and Scheifele, G.: 1971, Linear and Regular Celestial Mechanics, Springer.
Stumpff, K.: 1962, Himmelsmechanik, Band I, VEB Deutscher Verlag der Wissenschaften, Berlin.
Wisdom, J. and Holman, M.: 1991, ‘Symplectic maps for the N-body problem’, Astron. J. 102, 1520-1538.
Wisdom, J., Holman, M. and Touma, J.: 1997, ‘Symplectic correctors’, Proc. Integration Methods in Classical Mechanics Meeting, Waterloo, October 14–18, 1993, Fields Institute Communications 10, p. 217.
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Mikkola, S., Innanen, K. Symplectic Tangent map for Planetary Motions. Celestial Mechanics and Dynamical Astronomy 74, 59–67 (1999). https://doi.org/10.1023/A:1008312912468
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DOI: https://doi.org/10.1023/A:1008312912468