Near-Earth Asteroid Tracker

Live close approach data from NASA · Updated hourly

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Asteroid: (2018 QT1)

Notable 2026-Aug-22 10:43 UTC

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

Historical context

This object passes within 50.01 LD of Earth. Approaches this close (within 51 LD) are recorded several times per month across all tracked near-Earth objects.

Size comparison

Estimated diameter: 101–226m — about the size of a city block.

If it were to strike Earth (it won't), the estimated impact energy would be approximately 121 megatons of TNT.

Closest distance
50.01 LD
19.2 million km
Relative velocity
14.87 km/s
53,539 km/h
Diameter estimate
~164m
101–226m range
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