An asteroid the size of a football field will pass by Earth on Friday; How to watch live
- A giant “city killer” asteroid will safely blast past Earth on Friday, traveling at 41,000 miles per hour.
- Its closest distance to Earth will be 1.77 million miles, seven times more than the distance of the Moon.
- You can’t see it with the naked eye, but you can watch the event live on YouTube.
NASA’s Jet Propulsion Laboratory has a spogiant tt, The “city killer” asteroid. In space and currently flying towards Earth. On Friday, February 2, it will reach its closest approach to our planet, about 1.77 million miles away.
for reference, the moon It is about 239,000 miles away from Earth, so this asteroid will be 7.4 times farther than the Moon. The fast-moving space rock is expected to move at about 41,000 miles per hour and is about 890 feet across, or roughly the size of an entire American football field, according to NASA.
Experts sometimes call asteroids of this size “city killers” because they are capable of this Destroying an entire city If it collides with an inhabited part of the Earth.
However, this asteroid will be too small and too distant to be seen without a telescope on Friday. In fact, it would be about 10,000 times weaker than light The weakest stars “It can be seen with the naked eye,” Gianluca Masi, an astrophysicist and scientific director of the Virtual Telescope Project, told Business Insider via email.
But if you want to catch a glimpse of the asteroid as it passes by, you’re in luck!
Massey and his VTP teammates will record the event live starting at 1 p.m. ET on Friday. You can watch their live broadcast on Youtube Or in the video below:
The live broadcast will track asteroid 2008 OS7 as it flies by Earth. Viewers will be able to recognize it as a small dot moving next to other small, stationary dots, also known as stars, in the background. Massey said the live broadcast will last about 45 minutes.
VTP has recorded other flybys like this, which is “always a great thing to see,” Massey told BI.
Information about Asteroid 2008 OS7
Asteroid 2008 OS7 orbits the Sun every 962 days. After passing Earth, it will continue along its elliptical path through our solar system.
Its rectangular orbit means that every time the asteroid approaches Earth, its distance from our planet varies greatly.
For example, according to spacereference.comAt its closest approach in July 2037, it will be about 9.7 million miles from Earth — nearly 5.5 times farther than it was during Friday’s encounter.
Potentially dangerous asteroids
Asteroid 2008 OS7 is what NASA is calling A “potentially dangerous” asteroid due to its size and proximity to Earth.
An asteroid is considered a “potential danger” if it is at least 460 feet in diameter and orbits Earth at a distance of about 4.65 million miles.
Scientists have identified more than 34,000 near-Earth objects. As of August 2023, just over 2,300 of them are classified as hazardous, Space.com website mentioned.
But NASA suspects there are many more yet to be discovered. If a giant asteroid was going to hit Earth, we would need to Warning 5-10 years To destroy or distort it.
NASA JPL is currently working on Near-Earth object survey missionIt is scheduled to launch in September 2027 and send an infrared space telescope into Earth orbit to expand NASA’s search for near-Earth objects that could threaten our planet.