Near-Earth Asteroid Tracker

Live close approach data from NASA · Updated hourly

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Asteroid: (2013 TH135)

Notable 2026-Aug-20 06:56 UTC

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

Historical context

This object passes within 156.76 LD of Earth. Approaches this close (within 157 LD) are recorded several times per month across all tracked near-Earth objects.

Size comparison

Estimated diameter: 182–407m — about the height of the Eiffel Tower (330m).

If it were to strike Earth (it won't), the estimated impact energy would be approximately 16 megatons of TNT.

Closest distance
156.76 LD
60.3 million km
Relative velocity
2.21 km/s
7,967 km/h
Diameter estimate
~295m
182–407m range
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