{"id":43237,"date":"2026-05-24T01:34:51","date_gmt":"2026-05-23T17:34:51","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/news\/four-russian-satellites-are-now-within-striking-distance-of-an-iceye-radarsat-2\/"},"modified":"2026-05-24T01:34:51","modified_gmt":"2026-05-23T17:34:51","slug":"four-russian-satellites-are-now-within-striking-distance-of-an-iceye-radarsat-2","status":"publish","type":"post","link":"https:\/\/starpath.global\/news\/four-russian-satellites-are-now-within-striking-distance-of-an-iceye-radarsat-2\/","title":{"rendered":"Four Russian satellites are now within striking distance of an ICEYE radarsat"},"content":{"rendered":"

At least four Russian military satellites changed their orbits to match that of a Finnish-American radar surveillance satellite in the last week, raising questions about Russia\u2019s intentions amid an ever-expanding standoff high above Earth.<\/p>\n

The maneuvers were identified through open source orbital tracking data. Greg Gillinger, a retired Air Force space intelligence officer, revealed the orbit changes Friday in a special edition of his Integrity Flash newsletter, published by Integrity ISR, a private business that provides \u201ccombat-proven operational support and elite training that enhances mission success across ISR (Intelligence, Surveillance, and Reconnaissance), cyber, space, and targeting domains.\u201d<\/p>\n

The Russian satellites in question, designated Kosmos 2610 through 2613, launched together on April 16 on a Soyuz-2.1b rocket from Plesetsk Cosmodrome in northern Russia. Over the last week or so, the four satellites adjusted their inclinations\u2014the angles of their orbits to the equator\u2014by less than a degree.<\/p>\n

That may sound insignificant, but such \u201cplane change\u201d maneuvers use up a lot of fuel. The delta-v, or velocity change, required for a plane change maneuver of this magnitude is equivalent to the impulse needed to raise altitude by more than 100 miles.<\/p>\n

The upshot is that these four Russian satellites are now positioned to routinely pass near a commercial radar surveillance satellite operated by the Finnish-American company ICEYE. This imaging platform, named ICEYE-X36, is part of a fleet of satellites providing all-weather overhead radar images to the US military and European governments. ICEYE also provides imagery to Ukraine\u2019s military in its fight against Russia. ICEYE\u2019s co-founder and CEO, Rafal Modrzewski, met with Ukrainian President Volodymyr Zelenskyy last year.<\/p>\n

,<\/p>\n

According to Gillinger, the cross-track distances between the four Russian satellites and ICEYE-X36 now range between about 500 meters (1,640 feet) and 22 kilometers (13.7 miles). All of this is taking place in polar orbit at an altitude of approximately 340 miles (547 kilometers).<\/p>\n

Russian satellite operators are now in a position to close in on the ICEYE satellite with \u201cminor adjustments\u201d in \u201csatellite eccentricity and average altitudes,\u201d Gillinger wrote in his newsletter. A fifth satellite from the same Russian launch last month now appears to be performing a similar set of maneuvers to move closer to ICEYE-X36.<\/p>\n

Co-planar or cosplay?<\/h2>\n

We know little about what these particular Kosmos satellites can do. Perhaps, as one retired US military space official recently told Ars, this is another example of Russia rattling a dull saber. Russian military officials seem to enjoy probing US and allied forces, often flying strategic bombers near US and European airspace.<\/p>\n

This same behavior now appears to extend into space, with Russia\u2019s launch of several military spacecraft shadowing the US government\u2019s most sophisticated spy satellites in low-Earth orbit several hundred miles above the planet. US officials believe at least some of these Russian satellites are part of an anti-satellite weapons program.<\/p>\n

More recently, a mysterious Russian military satellite arrived in geosynchronous orbit more than 22,000 miles over the equator. Circumstantial evidence suggests this, too, may be part of a Russian anti-satellite system. The US Space Force dispatched one of its own inspection satellites in geosynchronous orbit to get a closer look.<\/p>\n

\n

\"\"<\/p>\n

A radar image of a bridge in Crimea taken by an ICEYE satellite.<\/p>\n

Credit:
\n ICEYE<\/p>\n<\/figure>\n

Targeting a single spacecraft, such as ICEYE-X36, in a constellation of similar imaging satellites would do little to inhibit the access of Ukraine or other Western nations to radar surveillance imagery. ICEYE, itself, operates dozens more radar imaging satellites. Unlike optical spy satellites, radars provide imagery day and night, regardless of cloud cover.<\/p>\n

,<\/p>\n

But Russia\u2019s maneuvers to match the plane of ICEYE-X36\u2019s orbit appear to be intentional. Russian military satellites have conducted similar operations to move into \u201cco-planar\u201d orbits with Keyhole-class spy satellites owned by the National Reconnaissance Office. The recent maneuvers with Kosmos 2610 and its cohorts appear to mimic what Russia has done to move within striking distance of the NRO\u2019s satellites.<\/p>\n

\u201cWe do not know Russia\u2019s intentions or the capabilities of these particular satellites,\u201d Gillinger wrote. \u201cHowever, maneuvering into a co-planar orbit is alarming. Plane matching is the first (and most fuel expensive) step to conducting Rendezvous Proximity Operations (RPO), likely necessary for the Russian satellites to target (kinetically or non-kinetically) ICEYE-X36.<\/p>\n

\u201cWe also do not know the satellites\u2019 total fuel capacity, however the expenditure [during these maneuvers] is evidence the satellites are capable of conducting high-energy maneuvers,\u201d Gillinger continued. \u201cThis capability is not common for satellites conducting typical Earth observation, signal collection, or communications missions.\u201d<\/p>\n

ICEYE did not respond to questions from Ars on Friday; the company announced in January that it was expanding its partnership with the Ukrainian military. ICEYE\u2019s newest satellite capture images with a resolution of up to 16 centimeters, about the size of a grapefruit.<\/p>\n

\u201cICEYE is proud and humbled to have supported Ukraine\u2019s defense teams with reliable, near-real-time space-based intelligence since the beginning of the invasion,\u201d said John Cartwright, senior vice president of data product at ICEYE.<\/p>\n

\u201cThis agreement strengthens assured access to our high-resolution SAR imagery, helping Ukraine make decisions faster and with greater confidence,\u201d Cartwright said. \u201cICEYE stands firmly with Ukraine in the face of these hostilities, and is deeply committed to strengthening Europe\u2019s security more widely by ensuring our allies have the best decision-ready data when they need it most.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"

At least four Russian military satellites changed their orbits to match that of a Finnish-American radar surveillance satellite in the last week, raising questions about Russia\u2019s intentions amid an ever-expanding standoff high above Earth. The maneuvers were identified through open source orbital tracking data. Greg Gillinger, a retired Air Force space intelligence officer, revealed the […]<\/p>\n","protected":false},"author":1,"featured_media":43238,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[2],"tags":[],"class_list":["post-43237","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/43237"}],"collection":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/comments?post=43237"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/43237\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media\/43238"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=43237"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=43237"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=43237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}