NASA has further decreased the chance of an impact from asteroid 2024 YR4 to Earth on Dec. 22, 2032, to 0.28 percent, according to the latest NASA estimate on Thursday (Feb. 20, local time).
NASA's planetary defense teams will continue to monitor the asteroid to improve predictions of the asteroid's trajectory, said NASA.
With this new data, the chance of an impact with the moon increased slightly to 1 percent, according to NASA.
Asteroid 2024 YR4 is estimated be about 40 to 90 meters. It was first reported by the NASA-funded Asteroid Terrestrial-impact Last Alert System (ATLAS) in Chile on Jan. 27, 2024.
The damage caused by an impacting asteroid depends greatly on the exact size and composition of the asteroid, according to NASA.
The exact size of 2024 YR4 is still uncertain, but an airburst is a likely scenario for its size range. If the asteroid were to enter the atmosphere over the ocean, models indicate that airbursting objects of this size would be unlikely to cause significant tsunami, either from the middle of the ocean or even nearer shore, according to NASA.
(Source: Xinhua)
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1-minute News | NASA warns of asteroid 2024 YR4 with probability of hitting Earth in 2032
NASA warns of asteroid 2024 YR4 with probability of hitting Earth in 2032
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