Overview
- The U.S. Space Force estimates the 1.5‑ton Neil Gehrels Swift Observatory will re‑enter on or about Wednesday, November 4, with the forecast centered near 09:30 UTC and an uncertainty of roughly ±11 hours.
- NASA says most of the spacecraft should burn up during high‑speed entry but warns that a few very dense components could survive and reach the ground.
- An attempted robotic tow by startup Katalyst failed in July after the Link tug lost stabilization and reaction wheels and the tug itself burned up during reentry in September, so operators ceased Swift operations on October 20.
- Based on Swift’s orbit, any surviving debris must fall inside a narrow equatorial band between 20.6°S and 20.6°N that crosses mostly ocean but also populated areas of Africa, South and Southeast Asia, Australia and Latin America.
- Swift operated for about 22 years and logged more than 2,000 gamma‑ray bursts, and this uncontrolled decay driven by expanded upper atmosphere from recent solar activity underlines growing risks to low‑Earth satellites and the need for better end‑of‑life plans.