Journal Article

Venus-intercepting meteoroid streams

Martin Beech

in Monthly Notices of the Royal Astronomical Society

Published on behalf of The Royal Astronomical Society

Volume 294, issue 2, pages 259-264
Published in print February 1998 | ISSN: 0035-8711
Published online February 1998 | e-ISSN: 1365-2966 | DOI: http://dx.doi.org/10.1111/j.1365-8711.1998.01178.x
Venus-intercepting meteoroid streams

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Abstract

This study is motivated by the possibility of determining the large-body meteoroid flux at the orbit of Venus. Towards this end, we attempt to estimate the times at which enhanced meteoric activity might be observed in the planet's atmosphere. While a number of meteoroid streams are identified as satisfying common Earth and Venus intercept conditions, it is not clear from the Earth-observed data if these streams contain large-body meteoroids. A subset of the Taurid Complex objects may produce fireball-rich meteor showers on Venus. A total of 11 short-period, periodic comets and 46 near-Earth asteroids approach the orbit of Venus to within 0.1 au, and these objects may have associated meteoroid streams. Comets 27P/Crommelin and 7P/Pons—Winnecke are identified as candidate parents to possible periodic meteor showers at the orbit of Venus.

Keywords: comets: general; meteors, meteoroids; minor planets, asteroids; planets and satellites: individual: Venus

Journal Article.  0 words. 

Subjects: Astronomy and Astrophysics

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