Near-Earth Asteroid Tracker

Live close approach data from NASA · Updated hourly

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Asteroid: (2019 SB1)

Notable 2026-Oct-14 23:14 UTC

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

Historical context

This object passes within 97.75 LD of Earth. Approaches this close (within 98 LD) are recorded several times per month across all tracked near-Earth objects.

Size comparison

Estimated diameter: 271–605m — about the size of a large sports stadium.

If it were to strike Earth (it won't), the estimated impact energy would be approximately 5,304 megatons of TNT.

Closest distance
97.75 LD
37.6 million km
Relative velocity
22.45 km/s
80,832 km/h
Diameter estimate
~438m
271–605m range
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