Explanation: On October 7, the early dawn over northern Sudan revealed this twisted, high altitude trail. Captured in a video frame, the long-lasting persistent train is from the impact of a small asteroid cataloged as 2008 TC3. That event was remarkable because it was the first time an asteroid was detected in space before crashing into planet Earth's atmosphere. In fact, after astronomers discovered 2008 TC3, the time and location of its impact were predicted based on follow-up observations. Later, the impact predictions were confirmed by sensors, including a Meteosat-8 image of a bright flash in the atmosphere. Astronomers are now hoping for more reports of local ground-based observations of what must have been a brilliant meteor streaking through Sudan's night sky. Additional reports could improve the chances of recovering meteorites. Take a survey on Aesthetics and Astronomy.

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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.

Публикации с ключевыми словами: asteroid - 2008 TC3 - persistent train - impact - астероиды - астероидная опасность Публикации со словами: asteroid - 2008 TC3 - persistent train - impact - астероиды - астероидная опасность
См. также: Восход спутника Динкинеша Возвращение с Бенну Прикоснувшись к Бенну Орбиты потенциально опасных астероидов Ида и Дактиль: астероид и его спутник Стерео-Бенну Космический аппарат DART против Диморфа Все публикации на ту же тему >>