Mountain base / Stadium-sized asteroid 2025 MJ2 will safely pass Earth on October 09, 2025

Article created on September 11, 2025.

Quick Summary

Asteroid Flyby Overview

A stadium-sized asteroid will have a safe, well-tracked flyby of Earth on October 09, 2025.

How Big Is 2025 MJ2?

Spanning 191.0 meters (626.6 feet), this asteroid is comparable to the footprint of a major sports stadium.

Could It Hit Us?

Planetary defense teams have confirmed there is no danger of impact on October 09, 2025.

What Would Happen If It Hit Earth?

An asteroid this large would cause national-scale devastation if it hit, potentially triggering climate effects.

Historical Context

Apophis, around 370 meters across, will pass very close to Earth in 2029 but is not expected to collide.

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

Events involving such large objects are extremely rare, and Apophis-like cases are tracked years in advance.