Russian Military May Have Rehearsed Attack on Finnish Satellite, Specialist Warns

Russia’s Cosmos 2612 approached X36, a Finnish ICEYE satellite registered in the United States. The encounter mattered because X36 supplies radar imagery to Western governments and militaries, including Ukraine. Specialists described it as one of the closest known Russian approaches to a commercial satellite in low-altitude orbit.

In early October, Cosmos 2612 positioned itself hundreds of kilometers behind X36. It then rapidly narrowed the gap over several days, reaching about a kilometer around mid-October. Some analysts placed the distance at a few hundred meters or less. The satellite later moved roughly 400 kilometers away.

Greg Gillinger called the maneuver an attack rehearsal. He said such a close approach was unnecessary for intelligence collection or electronic interference and might test kinetic attack capabilities. Other officials were more cautious. Germany’s Michael Traut said an approach could support inspection, observation, or interference, but public orbital data cannot establish its purpose.

A close approach means one spacecraft deliberately changes its orbit to pass near another spacecraft. The article describes Cosmos 2612 moving rapidly toward X36 after positioning itself hundreds of kilometers behind it. Such encounters matter because spacecraft operate in a crowded and difficult environment, where a small error can have serious consequences.

The same maneuver can serve different purposes. A military satellite might inspect or observe another spacecraft. Depending on its technical capabilities, it could also interfere with operations. Germany’s space commander said the possible effects range from temporary disruption to permanent disabling. Gillinger added that Cosmos 2612’s distance was unusually close for ordinary intelligence collection or electronic interference.

The danger is therefore both deliberate and accidental. Andrew Turner said the approach raised the potential for an intentional or inadvertent interaction. The article does not establish that an attack occurred. Public orbital data alone cannot determine whether the purpose was servicing, observation, interference, or attack preparation.

Cosmos 2612 closed to within about a kilometer of X36 around mid-October. Several analysts gave an even smaller estimate, saying the Russian satellite came within a few hundred meters or less. That made the encounter one of the closest known approaches by a Russian military spacecraft to a commercial satellite in low-altitude orbit.

The sequence began after Cosmos 2612 positioned itself hundreds of kilometers behind X36 in early October. It rapidly reduced the distance over several days. After the encounter, it moved about 400 kilometers away, according to Greg Gillinger. ICEYE had previously moved X36 after Russian satellites approached it in May.

The concern has not ended with X36. Gillinger said two sibling Russian satellites are drifting toward the orbital path of ICEYE’s X37. U.S. tracking firm COMSPOC also reported that the pair were increasingly well positioned to approach X37. Both ICEYE spacecraft are U.S.-registered in public catalogs.

A close approach gives a military spacecraft access to several possible effects. Germany’s space commander, Michael Traut, said the spacecraft could be used for inspection, observation, or interference, depending on its technical capabilities. The possible results range from a temporary interruption to permanently disabling the other satellite.

The key mechanism is proximity. A spacecraft cannot inspect, observe, interfere with, or physically affect another satellite from any distance equally well. Gillinger said Cosmos 2612 appeared to be testing a kinetic attack-related capability because its very close approach was not needed for intelligence collection or electronic interference. That interpretation remains an assessment, not proof.

The article presents both the threat and the uncertainty. Russia’s satellite is publicly categorized as a servicing inspection satellite. Traut cautioned that maneuvering ability alone does not show an attack was being prepared or rehearsed. Public orbital data cannot reveal the spacecraft’s exact purpose or technical capabilities.

ICEYE’s satellites matter because they provide radar imagery to Western governments and militaries, including Ukraine. That makes a commercial spacecraft useful for security and defense operations, not only for civilian or business purposes. X36 is part of ICEYE’s broader constellation of radar-imaging satellites.

The article does not detail the imagery’s technical uses. It does state that the constellation has become important enough for Western officials to worry about Russian activity around it. Ann Stevens, ICEYE’s U.S. operations head, said X36 had been and would continue to be productive. She also described the constellation as resilient if disruption occurred.

This importance helps explain the concern surrounding Cosmos 2612. Russia has repeatedly warned that commercial Western satellites assisting Ukraine could become legitimate retaliation targets. The article links the X36 encounter to wider Russian activity that officials say could threaten or disrupt commercial constellations, including SpaceX’s network.

Commercial satellite networks have become increasingly important to military operations. If those networks were disrupted, affected governments and militaries could lose access to services that support their activities. The article does not list every service or describe a specific communications outage, so the exact operational consequences remain uncertain.

The possible mechanism is interference or physical damage during a close approach. Germany’s space commander said effects could range from temporarily disrupting a satellite’s operations to permanently disabling it. Andrew Turner said Russia’s approach raised the risk of either deliberate or inadvertent interaction. A disabled spacecraft could also reduce the resilience or capacity of a wider constellation.

The vulnerability has prompted wider concern because commercial systems now support national security interests. ICEYE says its constellation is resilient if disruption occurs. Still, Western officials warn that Russian activity demonstrates capabilities that could threaten or disrupt commercial networks, including SpaceX’s. The article points to growing preparation for conflict extending into space.

Satellites move along orbital paths around Earth and can alter those paths through planned maneuvers. The article does not explain the propulsion systems or orbital mechanics involved. It does show Cosmos 2612 positioning itself hundreds of kilometers behind X36, then rapidly closing the distance over several days.

This ability is useful because proximity can support legitimate servicing or inspection. Cosmos 2612 is publicly categorized as a servicing inspection satellite. A spacecraft that can approach another may also observe it or interact with it. Military specialists warned that the same capability could enable electronic interference or, if the spacecraft has suitable systems, physical attack-related actions.

The dual use creates uncertainty. Germany’s Michael Traut said close approaches could serve inspection, observation, or interference, and that public orbital data cannot identify the purpose. Gillinger saw possible kinetic testing, while Traut cautioned against treating maneuvering ability alone as proof of attack preparation.