Small now, but a valid concern. They need to observe and measure and record the heat flash of a deorbit. Nasa says about 50 tones/day https://science.nasa.gov/s

Small now, but a valid concern. They need to observe and measure and record the heat flash of a deorbit. Nasa says about 50 tones/day https://science.nasa.gov/solar-system/meteors-meteorites/ https://science.nasa.gov/solar-system/meteors-meteorites/