Small building (2–3 stories)-sized asteroid 2026 JR3 will safely pass Earth on June 13, 2026

Article created on May 19, 2026.

Quick Summary

Asteroid Flyby Overview

A building-sized asteroid will sweep past Earth at a safe distance on June 13, 2026.

How Big Is 2026 JR3?

This asteroid spans about 46.5 meters (152.6 feet), roughly the size of a multi-story building.

Could It Hit Us?

Astronomers assure no threat of impact from this object during its June 13, 2026 flyby.

What Would Happen If It Hit Earth?

An asteroid this size could cause significant regional devastation if it ever impacted, flattening forests or damaging towns.

Historical Context

The Tunguska event in 1908, thought to involve a ~50-meter asteroid, leveled over 800 square miles of Siberian forest.

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

Such objects are rare and carefully tracked, and no collision is predicted for this asteroid.