The potentially hazardous asteroid 2007CA19 as the parent of the [eta]-Virginids meteoroid stream

The orbit of the potentially hazardous near-Earth asteroid 2007CA19 is classified as comet-like according to the Tisserand parameter with a value of Tj = 2.8, therefore the object can be empirically considered as an extinct or dormant Jupiter-family comet. If 2007CA19 is really a former comet, it co...

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Veröffentlicht in:	Astronomy and astrophysics (Berlin) 2015-07, Vol.579
Hauptverfasser:	Babadzhanov, P B, Kokhirova, G I, Obrubov, Yu V
Format:	Artikel
Sprache:	eng
Schlagworte:	Asteroids Comets Earth orbits Hazardous Meteoroids Orbits Showers Streams
Online-Zugang:	Volltext
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