Astronomers have discovered almost 1 million asteroids in our Photo voltaic System, with the overwhelming majority positioned within the asteroid belt between Mars and Jupiter.
It’s far rarer to search out asteroids with orbits nearer to the Solar, and particularly contained in the orbit of Earth, attributable to Jupiter’s gravitational affect. There are solely about 20 identified asteroids with orbits totally inside that of Earth’s. They’re known as Atira asteroids.
Many of those Atira asteroids have orbits which might be considerably tilted away from the aircraft of the Photo voltaic System, suggesting previous encounters with Mercury or Venus.
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