Detection of potential collisions with the Earth of asteroids with low accuracy orbits
UDC
523.44Abstract
A method of mean motion variations was applied to detect potential collisions with the Earth of single-apparition asteroids, whose orbits are close to intersection with the Earth orbit. With new set of varied elements, the asteroid was propagated to 100 years into the future. A step of the mean motion variation was divided to find most close approaches. As a result, several probable impact asteroids were found.
Keywords:
celestial mechanics, asteroids, impactsReferences
<ol>
<li> <i>Milani A., Chesley S.R., Chodas P.W., Valsecchi G.B.</i> Asteroid Close Approaches: Analysis and Potential Impact Detection / In Asteroids III. Bottke W.F. et al (eds.). University of Arizona Press, Tucson, 2002. P. 55-69. </li>
<li> <i>Виноградова Т.А., Заботин А.С.</i> Каталог АСЗ ИПА РАН // Тез. докл. Междунар. конф. "Околоземная астрономия 2007". 2007. C. 23. </li>
<li> <i>Виноградова Т.А.</i> Минимальные расстояния между орбитами планет и астероидами // Сб. тр. конф. "Околоземная астрономия-2003", Терскол. 2003. Т. 1, С. 290. </li>
<li> <i>Виноградова Т.А.</i> Определение возможности столкновения астероидов с Землей // Материалы всероссийской конференции "АКО-2005", СПб. 2005. С. 89-91. </li>
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Copyright (c) 2013 Vinogradova T.A.
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