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- Now, the results from a new radar observation campaign combined with precise orbit analysis have helped astronomers conclude that there is no risk of Apophis impacting our planet for at least a century.
www.nasa.gov/solar-system/nasa-analysis-earth-is-safe-from-asteroid-apophis-for-100-plus-years/NASA Analysis: Earth Is Safe From Asteroid Apophis for 100 ...
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Jul 24, 2006 · If the near-Earth asteroid 99942 Apophis ever strikes Earth, how big would the crater be? On Friday the 13th in April 2029, a 1,000-foot-wide asteroid named Apophis will pass close enough to Earth (within 20,000 miles) to briefly appear as a 3rd-magnitude star in the night sky.
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Sep 21, 2021 · In both cases, a nuclear bomb delivering a fraction of the energy Apophis would likely release exploded over the cities, and about 200,000 people died as a result (according to Newsweek). Apophis would deliver significantly more magnitude of energy than either of the Hiroshima or Nagasaki weapons.
Apophis is about 1,100 feet (340 meters) in width. It’s expected to safely pass close to Earth – within 19,794 miles (31,860 kilometers) from our planet’s surface – on April 13, 2029. This will be the closest approach to Earth by an asteroid of this size that scientists have known about in advance.
Sep 16, 2024 · The Planetary Society estimated that if Apophis were to hit Earth it could release energy equal to more than 1,000 megatons of TNT, equivalent to the detonation of tens or even hundreds of...
May 10, 2024 · Asteroid Apophis is heading to Earth, and scientists have revealed three tiny spacecraft concepts that could race to meet the space rock in April 2029.
22 hours ago · Luckily, Apophis won’t hit Earth in 2029. Instead, it will pass by Earth safely at a distance of 19,794 miles (31,860 kilometres), about one-twelfth the distance from the Earth to the Moon.
Mar 26, 2021 · The near-Earth object was thought to pose a slight risk of impacting Earth in 2068, but now radar observations have ruled that out. After its discovery in 2004, asteroid 99942 Apophis had been identified as one of the most hazardous asteroids that could impact Earth.
