Kosmos 2600-2608

Overview

Destination: Sun-Synchronous Orbit
Mission: Government/Top Secret

Sun-Synchronous Orbit 43/4 (43R) Plesetsk Cosmodrome, Russian Federation

9 unknown classified payload(s) for the Russian military.

Updates

Cosmic_Penguin • Feb. 2, 2026, 11:22 p.m.

Moved back to TBD pending updates.


Cosmic_Penguin • Feb. 5, 2026, 4:03 p.m.

Launch reported to be scheduled on February 5.


Cosmic_Penguin • Feb. 5, 2026, 7:30 p.m.

Liftoff.


Cosmic_Penguin • Feb. 5, 2026, 11:17 p.m.

Launch success.


Cosmic_Penguin • Jan. 30, 2026, 3:20 a.m.

Added launch per NOTAMs; Payload identities and launch vehicle variant uncertain.


Soyuz 2.1b/Fregat-M

Family:
Configuration: Fregat-M

Soyuz-2, GRAU index 14A14, is the collective designation for the 21st-century version of the Russian Soyuz rocket. In its basic form, it is a three-stage carrier rocket for placing payloads into low Earth orbit. The first-stage boosters and two core stages feature uprated engines with improved injection systems, compared to the previous versions of the Soyuz. Digital flight control and telemetry systems allow the rocket to be launched from a fixed launch platform, whereas the launch platforms for earlier Soyuz rockets had to be rotated as the rocket could not perform a roll to change its heading in flight.

Specifications
  • Stages
    4
  • Length
    46.3 m
  • Diameter
    10.3 m
  • Fairing Diameter
    4.11 m
  • Launch Mass
    313.0 T
  • Thrust
    4150.0 kN
Family
  • Name
    Soyuz 2.1b/Fregat-M
  • Family
  • Variant
    Fregat-M
  • Alias
  • Full Name
    Soyuz 2.1b Fregat-M
Payload Capacity
  • Launch Cost
    $48500000
  • Low Earth Orbit
    8200.0 kg
  • Geostationary Transfer Orbit
    3250.0 kg
  • Direct Geostationary
  • Sun-Synchronous Capacity

Progress Rocket Space Center

Progress Rocket Space Center

(PRSC)

CEO: Dmitry Baranov Founded: 1996 Successes: 44 Failures: 1 Pending: 0

Agency Type:

Progress Rocket Space Centre, formerly known as TsSKB-Progress, is a space science and aerospace research company which is known for manufacturing launch vehicles and satellites. Most notably, Progress Rocket Space Centre is the manufacturer of Soyuz launch vehicles.

INFO WIKI

Plesetsk Cosmodrome, Russian Federation

43/4 (43R)


Mir
TBD
2 days, 1 hour ago
Demo Flight
ADD Offshore launch platform - Sea Launch

Note: Launch vehicle name is provisional. First orbital full version launch of the South Korean military small satellite launch vehicle, after 2 s…


Electron
TBD
2 days, 1 hour ago
The Grain Goddess Provides (iQPS Launch 7)
Rocket Lab Launch Complex 1A - Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand

Synthetic aperture radar Earth observation satellite for Japanese Earth imaging company iQPS.


Electron
TBD
2 days, 1 hour ago
StriX Launch 11
Unknown Pad - Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand

Synthetic aperture radar satellite for Japanese Earth imaging company Synspective.


Electron
TBD
2 days, 1 hour ago
LOXSAT 1
Unknown Pad - Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand

LOXSAT 1 is a demonstration satellite of a complete cryogenic oxygen fluid management system in orbit, developed by Eta Space and sponsored by NASA's…


Falcon 9
Go
2 days, 18 hours ago
NROL-95
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

Classified payload for the US National Reconnaissance Office.


Long March 6A
Go
3 days ago
Unknown Payload
Launch Complex 9A - Taiyuan Satellite Launch Center, People's Republic of China

Details TBD.


Long March 7A
Go
3 days, 14 hours ago
Unknown Payload
201 - Wenchang Space Launch Site, People's Republic of China

Details TBD.


Falcon 9
Go
3 days, 23 hours ago
Starlink Group 17-52
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 24 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Falcon 9
Success
1 week ago
Starlink Group 17-51
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 24 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Starship
Success
1 week, 1 day ago
Flight 13
Orbital Launch Pad 2 - SpaceX Starbase, TX, USA

13th test flight of the two-stage Starship launch vehicle. Second flight of Starship V3. For the first time, Starship will carry 20 V3 Starlink sa…