Football field-sized asteroid 2009 DO111 will safely pass Earth on September 27, 2025

Article created on March 27, 2026. Last updated on March 27, 2026.

Quick Summary

Asteroid Flyby Overview

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How Big Is 2009 DO111?

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Could It Hit Us?

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What Would Happen If It Hit Earth?

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Historical Context

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Upcoming Close Approaches

Apophis will pass extremely close in 2029.

About Near-Earth Asteroids

Near-Earth asteroids are remnants from the solar system's formation, and NASA tracks over 35,000 of them.

Conclusion

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