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Russia Shadows Ukrainian SAR Satellite as New Offensive Looms

Russia Shadows Ukrainian SAR Satellite as New Offensive Looms
Security · 2026
Photo · Huang Wei for Asian Examiner
By Huang Wei Security & Defense May 25, 2026 4 min read

Between May 14 and 20, Russia repositioned five of its recently launched Cosmos military satellites—Cosmos 2610, 2611, 2612, 2613, and 2614—from an orbital inclination of 97 degrees to 97.8 degrees, placing them on the same orbital plane as ICEYE-X36, a synthetic aperture radar (SAR) satellite operated by Ukraine. This coordinated maneuver, described by analysts at Integrity ISR as unprecedented, signals that Moscow may be preparing to neutralize a critical intelligence asset ahead of a major military operation.

Ukraine's Eyes in the Sky

ICEYE-X36, launched on March 4, 2024, from Vandenberg Space Force Base aboard a SpaceX Falcon 9, is registered under ICEYE US, a subsidiary of the Finnish-American aerospace firm ICEYE. The satellite, weighing roughly 90 kilograms, is part of a 44-plus satellite constellation that Ukraine can task, but it has become the most vital node for Kyiv's battlefield intelligence. With a ground resolution of 16 centimeters—enough to discern a footprint from orbit—ICEYE-X36 has revolutionized Ukraine's ability to identify enemy equipment, track troop movements, and detect camouflaged command-and-control assets under virtually any weather conditions.

According to recent reports, the satellite has produced over 4,100 images, located 238 air defense and signals intelligence units, and enabled strikes on 153 fuel depots and 17 Russian naval bases. Ukraine operates the satellite with significant support from NATO and allied companies, which help Kyiv's analysts process the imagery. This capability is one Russia cannot match, despite having its own SAR satellite, the Obzur-R (Survey), a 3,629-kilogram platform launched in late December 2025. Developed by Roscosmos and TsSKB-Progress, the Obzur-R features a Kasatka-R X-band SAR with a claimed resolution of one meter, but it is a single, heavy satellite compared to the nimble, microsatellite constellation Ukraine leverages.

Rendezvous and Proximity Operations

Most experts believe the five Cosmos satellites are positioned for what the trade calls a Rendezvous and Proximity Operation (RPO). Technically, Russia could threaten ICEYE-X36 in several ways: physically destroying it, blanking its solar panels to disable the SAR system, or jamming its radar with microwaves, lasers, or other methods. Why Moscow committed five satellites to shadowing a single target remains unclear, but the scale of the operation suggests a deliberate, high-priority effort.

This satellite shadowing comes amid broader Russian efforts to challenge NATO surveillance in the region. The UK Ministry of Defense reported on May 20 that in mid-April, a British RC-135W Rivet Joint signals intelligence aircraft operating over the Black Sea was aggressively intercepted by Russian Su-35 Flanker-E and Su-27 Flanker fighter jets. The Su-35 closed so rapidly that wake turbulence triggered the Rivet Joint's onboard emergency defense systems, automatically disabling its autopilot. The Su-27 performed six close-range passes directly across the aircraft's nose, at one point cutting within six meters of the unarmed reconnaissance plane. The Rivet Joint intercepts and analyzes electronic signals to provide real-time battlefield intelligence, making it a prime target for Russian harassment.

Signs of a Renewed Offensive

Intelligence reports indicate Russia may be planning a major offensive in Ukraine, possibly aimed at Kyiv and potentially involving Belarus. Such an operation would emulate the invasion route that began on February 24, 2022, but with the goal of succeeding where Moscow previously failed. However, there is no hard evidence yet to confirm these claims, though the ICEYE-X36 encounter suggests preparatory moves.

Over the past year, Russia has focused on crushing Ukraine's civilian infrastructure—especially power generation and transmission systems—using missiles and Shahed drones in large numbers. Despite destroying significant portions of Ukraine's energy grid, particularly in the east, Kyiv has not been willing to negotiate or offer territorial concessions. The bombing campaign has failed to shift Ukraine's political stance; in fact, it has hardened Kyiv's position, sometimes frustrating Washington, which has sought to broker a deal. Historically, such campaigns have rarely led to settlements.

Meanwhile, the Russian army has been stymied by Ukraine's massive tactical drone capabilities and its increasing ability—with ICEYE-X36 and NATO operational support—to strike deep into western Russia, including Moscow and St. Petersburg. Russian President Vladimir Putin faces a significant dilemma: his war strategy is failing, and the survival of his government is now under near-existential threat, a scenario few would have predicted a year ago. While Russia retains tactical options and a sizable reserve force, any large-scale offensive is likely to be both bloody and uncertain. Blinding Ukraine's ICEYE-X36, should Russia decide to do so, would be a critical step in restoring battlefield initiative, but the outcome remains far from assured.

For more on Ukraine's expanding drone operations, see Azov Drone Patrols Over Mariupol Signal Ukraine's Expanding Kill Zone. The broader strategic context of Russia's partnerships is explored in China and Russia: A Strategic Partnership Strained by Mutual Suspicion.

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