USA 32 spy satellite breaks apart at 775 km after 38 years in orbit
incident
A retired 1988 NRO reconnaissance satellite fragmented Sept. 13 at 775 km, adding debris near 200+ active satellites including Iridium.
what happened
U.S. Space Forces-Space confirmed that USA 32 (NORAD catalog #19460), a retired National Reconnaissance Office signals-intelligence satellite launched in 1988, fragmented in low Earth orbit on Sept. 13 at approximately 21:13 UTC, per a Space-Track notice reported by KeepTrack.space. The breakup occurred near 775 km altitude, a band used by more than 200 active satellites within 30 miles of that altitude, including the Iridium constellation, per FODNews and Futura-Sciences. Space-Track said tracked debris is being added to routine conjunction-assessment screening and that "no immediate threats have been identified," with the cause still under analysis; investigators have found no indication of a deliberate act, and the leading theory is a ruptured pressurized tank or degraded battery after decades of thermal cycling.
why it matters
The breakup adds fresh debris to one of the most congested LEO altitude bands, raising near-term collision-screening workload for operators with hardware nearby, including Rocket Lab's newly acquired Iridium constellation. It is a reminder that decades-old, no-longer-maneuverable government satellites are a standing debris-generation risk that commercial operators must track alongside active traffic.
signal-to-noise
quick facts
- Companies
- none listed
- Category
- incident
- Impact
- notable
- SNR
- 4 / 5
- Event date
- 2026-09-13
- Published
- 2026-09-28 05:26 UTC