What is the estimation for how much debris is orbiting our planet

Estimates for space debris around Earth (orbital debris) are roughly: ~36,000+ objects larger than 10 cm (trackable from Earth) ~1 million objects between 1–10 cm ~100+ million fragments smaller than 1 cm These include defunct satellites, rocket stages, and fragments from collisions or explosions. Even tiny pieces are dangerous because they travel at ~28,000 km/h, meaning they can seriously damage spacecraft like the Hubble Space Telescope or the International Space Station.