Near-Earth Asteroid Tracker

Live close approach data from NASA · Updated hourly

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Asteroid: (2015 TM143)

Notable 2026-Oct-11 09:21 UTC

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

Historical context

This object passes within 191.68 LD of Earth. Approaches this close (within 192 LD) are recorded several times per month across all tracked near-Earth objects.

Size comparison

Estimated diameter: 52–116m — the length of a football pitch.

Closest distance
191.68 LD
73.7 million km
Relative velocity
21.87 km/s
78,724 km/h
Diameter estimate
~84m
52–116m range
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