Speedy, 500-meter-wide asteroid to pass near Earth on Nov. 29

Asteroid 2000 WO 107, classified as potentially hazardous by NASA, will pass Earth on November 29th, 2020. It is one of the largest and fastest asteroids, traveling at 90,252 km/h. The asteroid is about 510 meters wide, larger than 97% of asteroids. Its orbit is similar to Earth's but highly elliptical, coming as close as 0.2 AU to the Sun. It will pass Earth at a distance 11.19 times the Earth-moon distance, and future flybys will bring it even closer. The asteroid won't be visible to the naked eye but can be observed with a telescope. Scientists will use radar to study its composition.

What is the distance at which asteroid 2000 WO107 will pass Earth?

What will astronomers use to study asteroid 2000 WO107 as it flies past Earth?