Hostname: page-component-848d4c4894-jbqgn Total loading time: 0 Render date: 2024-07-02T10:19:55.817Z Has data issue: false hasContentIssue false
  • English
  • Français

Orbital Characteristics of Comets Passing Through the 1:1 Commensurability with Jupiter

Published online by Cambridge University Press:  14 August 2015

E. Rabe
E. Rabe*
Affiliation:
University of Cincinnati Observatory, Cincinnati, Ohio, U.S.A.

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.

When, in consequence of a close approach, a comet of the Jupiter group changes its osculating semimajor axis from a > 1 to a < 1 (á = 1 for Jupiter's orbit), or vice versa, then the normal case is that of an abrupt change from one side of Jupiter's orbit to the other one. Under special conditions, however, temporary capture into satellite or ‘Trojan’ status is possible. P/Slaughter-Burnham, the first known comet in temporary 1:1 resonance with Jupiter, sheds some light on the requirements for Trojan captures. In consideration of the recent finding that the Trojan ‘cloud’ around L4 contains probably as many as 700 Trojans brighter than magnitude 20.9, it is suggested that at least some comets of the Jupiter group may have originated among these accumulations around L4 and L5.

Type
Part II/General Methods of Orbit Theory
Information
Symposium - International Astronomical Union , Volume 45: The Motion, Evolution of Orbits and Origin of Comets , 1972 , pp. 55 - 60
Copyright
Copyright © Reidel 1972 

References

Hunter, R. B.: 1967, Monthly Notices Roy. Astron. Soc. 136, 267.Google Scholar
Marsden, B. G.: 1967, Science 155, 1207.Google Scholar
Marsden, B. G.: 1970, Astron. J. 75, 206.Google Scholar
Rabe, E.: 1966, Mitt. Astron. Ges. No. 21, 125.Google Scholar
Sitarski, G.: 1968, Acta Astron. 18, 419.Google Scholar
Thüring, B.: 1951, Astron. Nachr. 279, 217.Google Scholar
Thüring, B.: 1959, Astron. Nachr. 285, 71.Google Scholar
van Houten, C. J., van Houten-Groenveld, I., and Gehrels, T.: 1970, Astron. J. 75, 659.Google Scholar