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On the Ages of Asteroid Families

Published online by Cambridge University Press:  12 April 2016

Manabu Yuasa
Manabu Yuasa*
Affiliation:
Department of Mathematics & Physics, Kinki University, Higashi-Osaka, Osaka 577, Japan

Extract

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The ages of asteroid families are estimated by using a second order secular perturbation theory. Their ages are rather young. To explain these results we have some possible interpretations. The first interpretation is that in the theory of secular perturbation we do not include the effects of mutual perturbations of asteroids. The second is that we can regard these values as the minimum ages.

Type
Part III - Asteroids
Information
International Astronomical Union Colloquium , Volume 74: Dynamical Trapping and Evolution in the Solar System , 1983 , pp. 203 - 210
Copyright
Copyright © Reidel 1983

References

Brouwer, D.: 1950, Astron. J. 56. 9 CrossRefGoogle Scholar
Kozai, Y. and Yuasa, M. : 1974, “Stability of the Solar System and of Small Stellar Systems”, ed. Kozai, Y., D. Reidel Publ., p. 81.Google Scholar
Yuasa, M.: 1973, Publ. Astron. Soc. Japn 25, 399.Google Scholar