NASA has a Near-Earth Objects (NEO) Observations Program to find, track, and characterize at least 90 percent of the predicted NEOs that are 140 meters and larger in size in the sky.
Another organization called Center for Near Earth Object Studies (CNEOS) accurately characterizes the orbits of all known near-Earth objects and predicts their close approaches to Earth.
Both these organizations have issued an alert against an asteroid which will pass by Earth today. Although asteroid flybys are not uncommon, this asteroid is particularly special due to the extremely close distance of approach.
Here's what NASA has revealed about Asteroid 2023 BL2.NASA has warned that the asteroid, named Asteroid 2023 BL2, will make its closest approach to Earth today, January 26, at a distance of just 370,777 kilometers!Read more on tech.hindustantimes.com