This statistic provides the number of human-generated space debris floating within Earth's orbit as of July 2013, broken down by size. As of that time, there were approximately 29,000 pieces of human-generated debris that were larger than 10 centimeters. According to the European Space Agency, a collision with a 10 cm object could entail a catastrophic fragmentation of a typical satellite.
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Quartz. (October 4, 2017). Number of human-generated space debris, by size [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 24, 2026, from /statistics/791163/number-of-space-debris-objects-by-size/
Quartz. "Number of human-generated space debris, by size." Chart. October 4, 2017. ÌÇÐÄÆÆ½â°æ. Accessed July 24, 2026. /statistics/791163/number-of-space-debris-objects-by-size/
Quartz. (2017). Number of human-generated space debris, by size. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 24, 2026. /statistics/791163/number-of-space-debris-objects-by-size/
Quartz. "Number of Human-generated Space Debris, by Size." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 4 Oct 2017, /statistics/791163/number-of-space-debris-objects-by-size/
Quartz, Number of human-generated space debris, by size ÌÇÐÄÆÆ½â°æ, /statistics/791163/number-of-space-debris-objects-by-size/ (last visited July 24, 2026)
Number of human-generated space debris, by size [Graph], Quartz, October 4, 2017. [Online]. Available: /statistics/791163/number-of-space-debris-objects-by-size/