Astronomy

Asteroid 2021 TG4 close approach

2786days

—hype

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    Event time shown in UTC. The countdown follows the same moment worldwide.

    About this moment

    There are 2,786 days until Asteroid 2021 TG4 close approach, on Thursday, 4 May 2034.

    Asteroid 2021 TG4 passes about 1,117,148 km from Earth (2.9 lunar distances) at 14:24 UTC on 4 May 2034, according to JPL CNEOS close-approach data. It approaches at 12.3 km/s relative to Earth and has an absolute magnitude of 20.1, which suggests a diameter of 260 m to 580 m. Courtesy NASA/JPL-Caltech.

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    Computed astronomy

    Last verified Sep 10, 2026

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