Asteroids are rocky objects in space that are leftovers from the formation of solar systems. These objects vary in size and shape and orbit the sun and some planets. Asteroids frequently fly past the earth and some even come very close to the planet and even collided with the planet in the past. In 2019 scientists were caught off guard when an asteroid ‘2019 OK' had come as close 65,000 km of our planet’s surface.
The asteroid was observed by NASA’s Near-Earth Asteroid Tracking (NEAT) system. The Arecibo Observatory has also captured a radar image of 1998 OR2 which they shared on their Twitter page.
According to NASA's Center for Near-Earth Object Studies, the flyby is expected to occur at 5:56 am. ET (3:26 pm IST) on Wednesday. Although the 1998 OR2 has been classified as a potentially hazardous object due to its close approach to earth, it will not cause any collision.