Near-Earth Asteroid Tracker

Live close approach data from NASA · Updated hourly

← All approaches

Asteroid: (2015 NJ24)

Notable 2026-Aug-15 01:43 UTC

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

Historical context

This object passes within 144.28 LD of Earth. Approaches this close (within 145 LD) are recorded several times per month across all tracked near-Earth objects.

Size comparison

Estimated diameter: 140–313m — about the height of the Eiffel Tower (330m).

If it were to strike Earth (it won't), the estimated impact energy would be approximately 91 megatons of TNT.

Closest distance
144.28 LD
55.5 million km
Relative velocity
7.88 km/s
28,380 km/h
Diameter estimate
~227m
140–313m range
From your location

Enable location to see visibility information