"Mini-moon" to quickly orbit Earth For another two months, Earth will likely have a "mini-moon" when a small asteroid briefly orbits the Earth. Scientists say the asteroid, which happens to be only 33 feet prolonged, will enter Earth's gravity within a horseshoe orbit September 29 in advance of leaving on https://marcoqkcvm.slypage.com/30652917/the-smart-trick-of-tools-pallets-that-nobody-is-discussing