Near-Earth Asteroid Tracker

Live close approach data from NASA · Updated hourly

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Asteroid: (2015 LC21)

Notable 2026-Jun-08 15:34 UTC

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

Historical context

This object passes within 134.62 LD of Earth. Approaches this close (within 135 LD) are recorded several times per month across all tracked near-Earth objects.

Size comparison

Estimated diameter: 67–149m — about the size of a city block.

If it were to strike Earth (it won't), the estimated impact energy would be approximately 39 megatons of TNT.

Closest distance
134.62 LD
51.8 million km
Relative velocity
15.66 km/s
56,380 km/h
Diameter estimate
~108m
67–149m range
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