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  2. Asteroid Terrestrial-impact Last Alert System - Wikipedia

    en.wikipedia.org/wiki/Asteroid_Terrestrial...

    As long as their radiant is not too close to the Sun, the automated system provides a one-week warning for a 45 metres (150 ft) diameter asteroid, and a three-week warning for a 120 m (390 ft) one. [27] By comparison, the February 2013 Chelyabinsk meteor impact was from an object estimated at 17 m (60 ft) diameter.

  3. 2024 UQ - Wikipedia

    en.wikipedia.org/wiki/2024_UQ

    2024 UQ, designated formerly as A11dc6D, was a one-meter meteoroid that struck the Earth's atmosphere and burned up harmlessly on 22 October 2024 above the Pacific Ocean off the coast of California. 2024 UQ is the tenth impact event that was successfully predicted, which was discovered by the ATLAS survey.

  4. Sentry (monitoring system) - Wikipedia

    en.wikipedia.org/wiki/Sentry_(monitoring_system)

    The soonest virtual impactor of an asteroid larger than 50 meters in diameter with a better than 1:1-million chance of impact is 2022 PX 1 on 11 August 2040 with a 1: 330 000 chance of impact. [8] It is estimated to be 120-meters in diameter, has a short observation arc of 3.1-days, and is expected to be 1.78 AU (266 million km ) from Earth on ...

  5. Nasa issues alert for stadium-sized asteroid approaching Earth

    www.aol.com/nasa-issues-alert-stadium-sized...

    Nasa has issued an alert for a stadium-sized asteroid set to make a close approach to Earth on Tuesday.. The 2024 ON asteroid measures 290 metres (950 feet) across and will come within 1 million ...

  6. Asteroid strikes Earth just hours after it is detected - AOL

    www.aol.com/asteroid-strikes-earth-just-hours...

    An asteroid burned up in the Earth’s atmosphere just hours after it was detected last month, the European Space Agency revealed in its latest newsletter.. The asteroid, called 2024 UQ, was first ...

  7. Stadium-Sized Asteroid Will Pass by Earth on Tuesday - AOL

    www.aol.com/lifestyle/stadium-sized-asteroid...

    Four other asteroids were also included in the warning. The large asteroid, named by the space organization as "2024 ON," is about 950 feet in diameter and is 621,000 miles from Earth, NASA said ...

  8. 2024 XA1 - Wikipedia

    en.wikipedia.org/wiki/2024_XA1

    2024 XA 1, formerly designated as C0WEPC5, is a small meteoroid that fell over eastern Siberia near the city of Olekminsk on 3 December 2024, 16:15 GMT, around 1,000 kilometers east of the Tunguska event impact location.

  9. Asteroid nearly hits Earth in Siberia, with a 2nd massive ...

    www.aol.com/asteroid-nearly-hits-earth-siberia...

    A small asteroid was visible in northern Siberia on Tuesday, as it closed in on its collision course with Earth. The European Space Agency issued an alert for the 27-inch asteroid at 4:27 a.m. ET ...