For a limited time in 2024, Earth will have a temporary second moon! This exciting space event happens when a small asteroid, named 2024 PT5, gets captured by our planet’s gravity. The asteroid will start orbiting Earth on September 29, 2024, and stay until November 25, 2024.
What Is Earth’s Temporary Second Moon?
Unlike our regular Moon, this visitor is much smaller. Asteroid 2024 PT5 measures just 33 feet (10 meters) across. Because of its small size, it won’t be visible to the naked eye but can be detected using professional telescopes.
During its 57-day orbit, this mini-moon will complete one full rotation around Earth before heading back into space.
Why Is 2024 PT5 Special?
Astronomers refer to objects like 2024 PT5 as mini-moons. While similar events have occurred in the past, they remain extremely rare. Typically, these temporary moons stay in Earth’s orbit for only a few weeks or months.
Though it poses no risk to our planet, this mini-asteroid offers a unique opportunity for scientists. Studying 2024 PT5 will help researchers learn more about near-Earth objects (NEOs) and their behavior when caught by Earth’s gravitational pull.
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How Often Do Mini-Moons Orbit Earth?
Mini-moons like 2024 PT5 occasionally get trapped by Earth’s gravity. However, it’s uncommon for them to remain in orbit for long. Most stay for a short time before continuing their journey through space.
Events like these are fascinating because they help experts better understand the movement, composition, and patterns of small asteroids passing close to Earth.
If you’re a space enthusiast, keep an eye out for any images or news from astronomers who might capture this tiny “second moon” during its brief visit!
