SpaceX is taking a significant step to enhance safety within its Starlink satellite constellation by lowering thousands of satellites to a lower operational altitude. This move is aimed at reducing debris risk and expediting deorbit timelines in the event of satellite failure.
Michael Nicolls, SpaceX’s Vice President of Starlink Engineering, announced the reconfiguration plan, stating that around 4,400 Starlink satellites currently orbiting at approximately 550 kilometers above Earth will be gradually lowered to about 480 kilometers throughout 2026. This adjustment is being coordinated with other operators, regulators, and USSPACECOM.
Lowering the orbital shell offers several safety advantages, as Nicolls explained. With decreasing atmospheric density as solar minimum approaches, flying lower significantly shortens the inactive satellite’s time in orbit. This means that inactive satellites will deorbit much faster, reducing the risk of collision and congestion below 500 kilometers.
The decision to lower the satellites follows a recent anomaly in December, where a malfunctioning Starlink satellite decayed from orbit and began an uncontrolled descent towards Earth. While SpaceX emphasizes the high reliability of Starlink satellites, faster deorbiting is crucial in the event of satellite failure to minimize potential risks.
As Starlink continues to expand rapidly, with over 9,000 active satellites expected to surpass 10,000 soon, the focus for 2026 includes major network upgrades and the launch of next-generation Starlink V3 satellites aboard SpaceX’s Starship. These advancements will pave the way for higher speeds and gigabit connectivity, further solidifying Starlink’s presence in the global market.
In conclusion, SpaceX’s initiative to lower the operational altitude of Starlink satellites demonstrates the company’s commitment to enhancing space safety and efficiency within its satellite constellation. With ongoing advancements and network upgrades, 2026 is set to be a pivotal year for Starlink, offering users even faster and more reliable connectivity.