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The Sizes of Impact Craters and Ejecta Spots on Asteroids

N. N. Gorkavyi, A. N. Rublevsky, V. V. Prokofjeva-Mihajlovskaya

Protecting the Earth against Collisions with Asteroids and Comet Nuclei, In: A. M. Finkelstein, W. F. Huebner, V. A. Shor (Eds) Proceedings of the International Conference “Asteroid-Comet Hazard-2009”, StP: Nauka, 62–64 (2010)

Ключевые слова: Very Long Baseline Interferometry (VLBI), Small Solar System Body (SSSB), asteroids, an impact model, meteoritic impacts, cratering process, impact craters, ejecta spots

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The formation of ejecta during the cratering process is characteristic for meteoritic impacts. On a simple impact model, analytic expression for a size of impact crater and ejecta spot are derived