Object Tracer

2018 TS4

Track asteroid 2018 TS4 on ObjectTracer's real-time 3D globe.

Track on 3D Globe →

Close Approach Data

Close Approach2026-Apr-02 21:05 UTC
Miss Distance28,291,292 km (73.566 Lunar Distances)
Velocity13,196 km/h (3.67 km/s)
Est. Diameter8.0–17.9 m
Hazardous✓ Not Hazardous
NASA ID3831725

What is 2018 TS4?

2018 TS4 is a near-Earth asteroid. It has an estimated diameter of 8.0–17.9 m. During its closest approach it will pass within 28,291,292 km of Earth — 73.566 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 Near-Earth Object?

A Near-Earth Object (NEO) is an asteroid or comet whose orbit brings it close to Earth's. NASA tracks thousands of them via the NeoWs program, measuring miss distance in lunar distances (LD) — one LD is the average Earth–Moon distance, about 384,400 km.

Frequently asked questions

Will asteroid 2018 TS4 hit Earth?

No. 2018 TS4 passes Earth at a safe distance of about 28,291,292 km — 73.566 times the Earth–Moon distance. NASA does not classify it as hazardous.

How big is asteroid 2018 TS4?

2018 TS4 has an estimated diameter of 8.0–17.9 m, based on its brightness as measured by NASA.

When is 2018 TS4's closest approach to Earth?

2018 TS4 makes its close approach on 2026-Apr-02 21:05 UTC, travelling at about 13,196 km/h relative to Earth.

Explore more: all near-Earth asteroids · ISS tracker · rocket launches · live 3D globe.