Kosmos 2600-2608
Soyuz 2.1b Fregat-M, Russian Space Forces
43/4 (43R), Plesetsk Cosmodrome, Russian Federation
Launch time
T-0
Thu 5 Feb, 19:59 CET
18:59 UTC
The rocket put its payload into the planned orbit.
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How sure is this date?
The source gives minute precision. Launch plans can change.
Launch record updated by LL2
Feed checkedMission
Kosmos 2600-2608 on Soyuz 2.1b Fregat-M. Thu 5 Feb 2026, 18:59 UTC. Reported outcome: Success. Launch site: 43/4 (43R). Source: Launch Library 2.
9 unknown classified payload(s) for the Russian military.
- Mission type
- Government/Top Secret
- Orbit
- Sun-Synchronous Orbit
Launch timeline
No timeline has been provided by the source.
Slip history
Changes recorded by Space Right Now
No changes since we started tracking on .
Source updates from Launch Library 2 (5)
Announcements supplied by LL2 may predate our tracking. They are separate from changes observed by Space Right Now.
- LL2 update
Launch success.
Read the source update - LL2 update
Liftoff.
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Launch reported to be scheduled on February 5.
Read the source update - LL2 update
Moved back to TBD pending updates.
Read the source update - LL2 update
Added launch per NOTAMs; Payload identities and launch vehicle variant uncertain.
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Launch pad
43/4 (43R)
Plesetsk Cosmodrome, Russian Federation (RU)
Coordinates: 62.92883, 40.457098
View launch pad on a map