New Delhi: A near-Earth asteroid known as 2022 GE2 is making a close approach to Earth today, drawing attention from astronomers and space agencies. The asteroid is an Apollo-type near-Earth object (NEO), which, without much danger, flies in a straight path around our planet, just 4.6 million kilometres away. Though that might be close in galactic terms.
As per NASA Jet Propulsion Laboratory data, the space rock is on the small side with an estimated size, depending on its absolute magnitude, of 26.93. The size of objects of this kind is usually several tens of metres in diameter. Although quite small, 2022 GE2 has been put under close observation because of its recurring attempts towards the Earth.
Close approach details: Distance, speed and timing
The closest approach by asteroid 2022 GE2 to the Earth is 4.61 million kilometres on April 10, 2026. It is flying at a relative speed of approximately 9.16 km per second. This puts it far above the orbit of the Moon, which is on average 384,400 kilometres above the earth.
This is not the first flyby of this asteroid. Historical data indicate the same strategies in 2018 and 2022 at similar distances. The regular shape indicates its constant movement around the Sun.
Orbit and classification
Asteroid 2022 GE2 is a member of the Apollo group of near-Earth asteroids whose orbits cross the path of the Earth. Its orbit is approximately 1.33 years and is elliptically orbiting the Sun. Its orbit varies between around 0.89 AU, nearest to the Sun, and 1.52 AU, nearest to the Sun.
The orbit of the asteroid is tilted at a very slight angle relative to the orbit of the earth, about 10.9 degrees. This inclination together with its orbital distance is instrumental in averting any collision risk.
Future encounters and monitoring
In the following years, astronomers will continue to monitor 2022 GE2. The following close encounter will be in 2131, although present information indicates that it will not be too close. The minimum distance between the asteroid and the Earth (MOID) is approximately 0.0299 AU, which means there is no threat at the moment.
This is the subject of constant planetary defence work to monitor such objects. To monitor possible hazards early and preserve the safety of the Earth, NASA constantly monitors the near-Earth objects.