neo的相關文章
neo的相關公司資訊

Near-Earth object - Wikipedia, the free encyclopedia
瀏覽:872
日期:2025-07-15
A near-Earth object (NEO) is a Solar System object whose orbit brings it into proximity with Earth. All NEOs have a closest approach to the Sun (perihelion) of less than 1.3 AU.[2] They include more than ten thousand near-Earth asteroids (NEAs), near-Eart...看更多