https://defence-blog.com/russian-space-weapon-shifts-orbit-after-two-year-hiatus/
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https://bsky.app/profile/planet4589.bsky.social/post/3lk6rnc3x5k24

“The Kosmos-2553 satellite (alleged by the US to be possibly nuclear weapons related) made a small orbit change over the period 2024 Nov 5 to 2025 Jan 31, after almost 2 years of inactivity.”
#Cosmos2553 #Kosmos2553
#satellite

Notable that it is in a position at the high altitude range of low earth orbit (LEO) ...otherwise occupied largely by dead satellites.