Close approach

Tennis court-sized asteroid 2026 RG15

0.2 LD · ~23 m

0.2 LD
from Earth — inside the Moon's orbit
96,100 km
distance from Earth’s center
13–42 m
estimated diameter
Tennis court
roughly the size of
2026 RG15 · ~23 mTennis court · 23.77 m long
10 m

Drawn to scale: the dashed circle is the asteroid laid over it.

2026 RG15 passes inside the Moon's orbit, about 96,100 km from Earth's centre (0.2× the distance to the Moon). It is 13–42 m across (estimated). If a rock this size hit Earth, the result would be an airburst — an explosion high in the atmosphere that can break windows and cause injuries near the blast, but nothing regionally destructive. Astronomers spot one this size passing inside the Moon's orbit about 12 times a year, and many more pass unseen. This is a routine close approach with no known impact risk.

For the background, read Impact risk in Asteroids.

Get a heads-up on the next close approach

Asteroid Alerts sends a push when something worth seeing happens — a big fireball, a close asteroid pass, a meteor shower peak or an aurora storm. Free.

One email a week

What’s passing, what’s visible, what hit.

More like this

Browse all events →