The name of the Astroid is 481394 2006 SF6 and will be set to the closest approach on 21st November. The 650-meter celestial body is considered an Apollo asteroid, the most dangerous class of asteroid with an earth-crossing orbit. There is also the possibility that it will be pushed much closer by the Yarkovsky effect.
The Yarkovsky effect allows asteroids to be steered into earth-crossing orbits and the arrangement of their orbits in the solar system drastically altered by the gentle force of sunlight.
Asteroids larger than 35 meters in diameter can pose a threat to a city. 481394 2006 SF6 with a diameter of 650 meters could pose a serious threat to important populated areas of the world.
The massive space rock has not yet been rated on the Torino Impact Hazard Scale.
The Torino Scale adopted by the IAU in 1
The system has an integer scale from 0 to 10 with associated color coding.
The scale captures the likelihood and consequences of a possible impact event.
A ten on the scale means a collision is safe that can lead to a global climate catastrophe that can endanger the civilization as we know it, whether it affects land or sea.
Such events occur on average once every 100,000 years or less.
ONLY IN: Asteroid Alert: NASA Tracks "Dangerous" Skimming Earth Asteroid 1998
NEOs are all comets and asteroids whose orbits approach the Earth's path around the Sun. from Earth orbit. "
Out of the 829,361 known asteroids and 3,592 known comets in the system, more than 20,000 space rocks are classified as NEOs that could threaten our homeworld.
The distance from asteroid to Earth is measured in astronomical units.
An astronomical unit measures the distance between Earth and Sun or about 93 million miles (149.6 million km). ,