2010 TK8 is a near-Earth asteroid that was discovered on October 3, 2010. It belongs to the Apollo group of asteroids, which are known for their orbits that cross Earth's path. This small celestial body has an estimated diameter of about 20 meters, making it relatively small compared to other asteroids. The asteroid's orbit brings it close to Earth, but it poses no significant threat due to its size and distance. 2010 TK8 is part of ongoing studies in planetary defense, helping scientists understand the behavior of near-Earth objects and their potential impact on our planet.