2 for 1 Asteroid!
In December, an asteroid was discovered orbiting the sun. It turns out there is a bonus asteroid! 2017 YE5 is actually 2 asteroids locked in a binary orbit. The asteroids are the same size, about 3000 feet in diameter, and are probably black because they are not very reflective. They orbit each other every 20 to 24 hours.
Archive
0
0