2024 On Asteroid September 15. 2024, at 10:19 utc (source: Asteroid 2024 on will safely fly past earth on 17 september 2024 at 10:17 utc (12:17 cest).
The asteroid watch dashboard tracks asteroids and comets that will make relatively close approaches to earth. It is between 210 and 500 m across and will briefly pass within one million km.