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The Distribution of Asteroidal Dust in the Inner Solar System

Published online by Cambridge University Press:  26 May 2016

Keith Grogan ,
S.F. Dermott  and
T.J.J. Kehoe
Keith Grogan
Affiliation:
NASA Goddard Space Flight Center, Code 681, Greenbelt, MD 20771, USA
S.F. Dermott
Affiliation:
University of Florida, Department of Astronomy, Gainesville, FL 32611, USA
T.J.J. Kehoe
Affiliation:
University of Florida, Department of Astronomy, Gainesville, FL 32611, USA

Abstract

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In this paper we demonstrate how the action of secular resonances near the inner edge of the asteroid belt strongly effects the inclinations and eccentricities of asteroidal dust particles, such that they lose the orbital characteristics of their parent body and are dispersed into the zodiacal background. As a consequence, it may not be possible to relate the distribution of interplanetary material at 1 AU to given asteroidal or cometary sources with the level of confidence previously imagined.

Type
Part II: Progress in the theory of planet formation
Information
Symposium - International Astronomical Union , Volume 202: Planetary Systems in the Universe – Observation, Formation and Evolution , 2004 , pp. 184 - 186
Copyright
Copyright © Astronomical Society of the Pacific 2004 

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