Object Tracer

434196 2003 HG2

⚠ POTENTIALLY HAZARDOUS ASTEROID

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Close Approach Data

Close Approach2026-Apr-22 13:50 UTC
Miss Distance22,877,261 km (59.488 Lunar Distances)
Velocity36,684 km/h (10.19 km/s)
Est. Diameter129.6–289.8 m
Hazardous⚠ Potentially Hazardous
NASA ID2434196

What is 434196 2003 HG2?

434196 2003 HG2 is a near-Earth asteroid classified as Potentially Hazardous by NASA. It has an estimated diameter of 129.6–289.8 m. During its closest approach it will pass within 22,877,261 km of Earth — 59.488 times the distance from Earth to the Moon. ObjectTracer visualises this asteroid in real-time on an interactive 3D globe using NASA NeoWs data.

Track all near-Earth asteroids including PHAs, NEOs, and close approach objects on ObjectTracer's Asteroid Tracker.

What is a Potentially Hazardous Asteroid?

A Potentially Hazardous Asteroid (PHA) is a near-Earth object larger than ~140 m that can pass within 0.05 AU (about 19.5 lunar distances) of Earth's orbit. The label reflects size and orbit geometry — it does not mean an impact is expected. NASA's CNEOS continuously refines each PHA's trajectory.

Frequently asked questions

Will asteroid 434196 2003 HG2 hit Earth?

No. 434196 2003 HG2 passes Earth at a safe distance of about 22,877,261 km — 59.488 times the Earth–Moon distance. NASA lists it as a Potentially Hazardous Asteroid because of its size and orbit, but this approach poses no impact risk.

How big is asteroid 434196 2003 HG2?

434196 2003 HG2 has an estimated diameter of 129.6–289.8 m, based on its brightness as measured by NASA.

When is 434196 2003 HG2's closest approach to Earth?

434196 2003 HG2 makes its close approach on 2026-Apr-22 13:50 UTC, travelling at about 36,684 km/h relative to Earth.

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