Near-Earth Asteroid Tracker

Live close approach data from NASA · Updated hourly

← All approaches

Asteroid: (2020 BO12)

Notable 2026-Jul-21 03:32 UTC

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

Historical context

This object passes within 149.12 LD of Earth. Approaches this close (within 150 LD) are recorded several times per month across all tracked near-Earth objects.

Size comparison

Estimated diameter: 92–206m — about the size of a city block.

If it were to strike Earth (it won't), the estimated impact energy would be approximately 261 megatons of TNT.

Closest distance
149.12 LD
57.3 million km
Relative velocity
25.09 km/s
90,314 km/h
Diameter estimate
~149m
92–206m range
From your location

Enable location to see visibility information