SpaceX plans a major reconfiguration of its Starlink satellite constellation, announcing it will lower the orbits of over 4,400 satellites beginning in 2026. The move, prompted by increasing concerns over near-miss incidents with other spacecraft – including a recent encounter within 200 meters of a Chinese satellite – aims to mitigate the growing risk of collisions in low Earth orbit [[1]], [[2]]. The planned adjustment also comes as SpaceX faces increasing competition from Amazon’s Project Kuiper, with both companies vying for dominance in the rapidly expanding LEO internet market.
Starlink plans to lower the orbit of its thousands of satellites to improve space safety and reduce orbital debris, according to an announcement from the company’s Vice President of Engineering, Michael Nicolls. The adjustment, slated to begin in 2026, will bring all Starlink satellites down to approximately 480 kilometers (298 miles) above sea level, from their current altitude of 550 kilometers (342 miles).
The move comes as the low Earth orbit (LEO) becomes increasingly crowded with satellites, raising concerns about potential collisions and the long-term sustainability of space activities. Starlink currently operates over 9,000 operational satellites, providing high-speed internet access to locations around the globe. This adjustment highlights the growing need for responsible space operations as satellite constellations expand.
Nicolls explained that the lower altitude will significantly reduce the time it takes for satellites to re-enter Earth’s atmosphere and burn up after the end of their operational life. Currently, decommissioned satellites can remain in orbit for over four years; the new orbit will trigger “ballistic decay” within days. A lower orbit, below 500 kilometers, is also less congested and contains less space debris.
The decision follows a recent near-miss incident where a Starlink satellite came within 200 meters of a Chinese satellite while orbiting at 560 kilometers, as reported by Neowin. This close encounter underscores the increasing risk of collisions in low Earth orbit.
The repositioning of the Starlink constellation may also be a strategic response to competition from Amazon’s Project Kuiper. Amazon plans to launch 1,600 satellites for its own LEO internet service by the end of this year, with a goal of 3,000 satellites by 2029. As Nicolls noted on X, Amazon’s satellites will orbit between 590 and 630 kilometers, and lowering Starlink’s altitude will create greater separation between the two constellations.
Amazon’s Project Kuiper currently has 180 satellites in orbit and is undergoing testing in the U.S., with commercial launch planned for later this year. Amazon claims its service will offer speeds up to 1 Gbps, exceeding Starlink’s current speeds of 400 Mbps for business users and 200-300 Mbps for individual consumers. In response, SpaceX has announced plans to increase Starlink’s connection speeds to 1 Gbps by 2026.
Beyond commercial internet service, Starlink also provides services to the U.S. military through Starshield, a dedicated network. This network is expected to expand to include 480 satellites by the end of the year, according to Satnews. The coordination with the U.S. Space Command, as Nicolls stated, is crucial for ensuring the safety and security of all orbital activities.
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