Asteroid 2024 Gj21. Learn about past and future missions, tracking and predicting orbits, and close approaches to earth. Asteroid 2024 gj2 is roughly the size.

The asteroid watch dashboard tracks asteroids and comets that will make relatively close approaches to earth. Nasa used one telescope to transmit the radio waves, and a second one to receive them, resulting in images of 2024 mk that include not just the shape of the.