Asteroid 2024 Nb21. The current right ascension is 18h 05m 19s and the declination is +03° 37’ 28”. On january 20, 2024, astronomer krisztián sárneczky detected an asteroid on an imminent collision course with earth.

 — a massive asteroid, 2024 on2, approximately 37 feet in diameter, will make a close approach to earth today, passing at about 4.18 million miles away. An object larger than about 150 meters that can approach.