Woooooosh - 2001 FO32

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From EarthSky:

2001 FO32: Big asteroid sweeps closest this weekend
The biggest known asteroid to pass in 2021 will sweep by on March 21. Asteroid 2001 FO32 is estimated to be about .6 miles (1 km) in diameter, not quite as long as the Golden Gate Bridge, but comparable in length. Although there’s no risk of impact, the space rock is of interest also because it’s one of the fastest space rocks known to fly by Earth. It’s traveling at about 76,980 miles per hour (123,887 km/h) or 21 miles (34.4 km) per second, relative to Earth. In contrast, Earth travels around the sun at about 18 miles (30 km) per second. Since 2001 FO32 is good-sized and occasionally passes near Earth, it’s been classified as a Potentially Hazardous Asteroid. Its orbit is well known, though, and it poses no risk of impact now or for centuries to come. On the contrary, astronomers are excited about the asteroid, which, NASA has said will provide them with:

… a rare opportunity to get a good look at a rocky relic that formed at the dawn of our solar system.

On March 21, 2021, FO32’s closest approach to Earth will occur at 16:03 UTC; translate UTC to your time. At its closest, it’ll be about 1.25 million miles away (2 million km) – or 5.25 times the distance from Earth to the moon.

Not that long ago, we would have been clueless.  Fun time to be alive!

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This page contains a single entry by DaveH published on March 20, 2021 2:43 PM.

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