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Mission reference / provider record

Soyuz 2.1b/Fregat | Glonass-K1? (Kosmos 2621?)

The current provider listing, with timing uncertainty kept visible.

Success
T+9h 28m 24s

Soyuz 2.1b/Fregat | Glonass-K1? (Kosmos 2621?)

Rocket:
Soyuz 2.1b Fregat-M
Operator:
Russian Space Forces
Location:
43/3 (43L), Plesetsk Cosmodrome, Russian Federation
Launch:
Orbit:
Medium Earth Orbit

Note: Payload identity uncertain. Glonass-K are the third generation of satellite design for GLONASS satellite navigation system. GLONASS is a Russian space-based navigation system comparable to the similar GPS and Galileo systems. This generation improves on accuracy, power consumption and design life. Each satellite is unpressurized and weighs 935 kg, and has an operational lifetime of 10 years.

Source & record notes

Mission description, schedule, status and precision supplied by Launch Library 2. This page does not independently report the mission.

Provider record updated: 07/11/2026, 17:30:52 UTC.

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