Particle.news

Download on the App Store

Earth to Temporarily Gain a 'Mini-Moon' Starting September 29

Asteroid 2024 PT5 will orbit Earth for nearly two months before returning to its path around the Sun.

  • Asteroid 2024 PT5, discovered on August 7, will become a temporary satellite of Earth from September 29 to November 25.
  • The asteroid, roughly 10 meters in diameter, originates from the Arjuna asteroid belt, which follows Earth-like orbits around the Sun.
  • 2024 PT5 will follow a horseshoe-shaped path around Earth but will not complete a full orbit.
  • This mini-moon will be too dim to be seen with the naked eye or typical amateur telescopes, requiring professional-grade equipment for observation.
  • After departing Earth's orbit, the asteroid will make its closest approach again in January 2025 and is expected to return in 2055.
Hero image