Asteroid 2024 Mt199. It is between 120 and 260 m across and will pass within the orbit of the moon. In just over one week’s time, earth will gain a new celestial companion that will stay for two months in the planet’s gravitational cradle.

In just over one week’s time, earth will gain a new celestial companion that will stay for two months in the planet’s gravitational cradle. Goldstone radar observations of asteroid 2024 jj25 echo power spectrum obtained from 2024 jj25 on june 29.