On the dynamic connection of comets with Uranus |
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Authors: | O. V. Kalinicheva V. P. Tomanov |
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Affiliation: | 1.Vologda State Pedagogical University,Vologda,Russia |
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Abstract: | We consider the connection with Uranus for: (1) 945 near-parabolic comets (the period P > 200 years, the perihelion distance q > 0.1 AU), (2) 1277 Kreutz comets (P > 200 years, q < 0.01 AU), and (3) 414 short-period comets (P < 200 years). It turns out that none of near-parabolic comets passed through Uranus’s activity sphere, none of the Kreutz comets approach Uranus closer than 11 AU, and only two short-period comets, C/2006 U7 and C/2006 F2, could have a close approach to Uranus during 5000 years. |
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