Near-Earth Asteroid Tracker

Live close approach data from NASA · Updated hourly

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Asteroid: (2018 KH1)

Notable 2026-Jun-17 07:33 UTC

Notable approach — Unusually close or large, but poses no risk.

Historical context

This object passes within 64.75 LD of Earth. Approaches this close (within 65 LD) are recorded several times per month across all tracked near-Earth objects.

Size comparison

Estimated diameter: 111–248m — about the size of a city block.

If it were to strike Earth (it won't), the estimated impact energy would be approximately 141 megatons of TNT.

Closest distance
64.75 LD
24.9 million km
Relative velocity
13.99 km/s
50,347 km/h
Diameter estimate
~179m
111–248m range
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