Technology & Science
SpaceX Slashes Orbits of 4,400 Starlink Sats After 200-m China Near-Miss
In January 2026 SpaceX said it will lower about 40 % of its Starlink fleet from 550 km to 480 km during 2026, a move triggered by a 10 Dec 2025 200-metre brush with a newly launched Chinese Earth-imaging satellite and mounting evidence that LEO collision margins have evaporated.
Focusing Facts
- 1 Jan 2026: SpaceX VP Michael Nicolls confirmed a year-long maneuver plan to drop 4,400 Starlink satellites—roughly 40 % of the 9,500-unit constellation—down 70 km to 480 km.
- 10 Dec 2025: Starlink-6079 (56120) and Chinese satellite 2025-292A passed within 200 m, with first public ephemeris released only 14 minutes before conjunction.
- A 2025 arXiv study pegs the CRASH Clock at 2.8 days—down from 121 days in 2018—if avoidance commands are lost, giving a 30 % chance of debris-creating collision in just 24 h.
See how 3 sources reported this story.
- ✓ Full multi-perspective analysis on every story
- ✓ Primary source links for every claim
- ✓ Daily email briefing — no algorithm
Perspectives in this article
- Science and environmental risk–focused outlets
- Space industry–friendly tech/business press
- Digital-inclusion advocates in developing countries