Newfound asteroid is a long-term 'quasi-moon' of Earth

A newfound asteroid called 2023 FW13 has been Earth's companion for centuries, astronomers say.

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Apr 12, 2023 - 18:00
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Newfound asteroid is a long-term 'quasi-moon' of Earth
A newfound asteroid called 2023 FW13 has been Earth's companion for centuries, astronomers say.