Two moons for the price of one - that's what we'll be able to observe from September 29, 2024 around the Earth. The recently discovered asteroid 2024 PT5 will be captured by the Earth "s gravity for 56 days, until November 25, 2024. Invisible to the naked eye, but with the right equipment, this asteroid will not complete a full orbit around our planet before returning to its orbit around the Sun.