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Soyuz-2-1v launches first mission of 2025

Military personnel in Plesetsk opened the 2025 Russian orbital launch campaigns with the liftoff of a Soyuz-2-1v rocket on February 5 carrying multiple payloads for the Ministry of Defense. It is expected to be the 13th and last mission of the light-weight Soyuz variant.


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Soyuz-2-1v rocket mission on Feb. 5, 2025, at a glance:

Payload designation
Kosmos (up to three satellites)
Launch date and time
2025 Feb. 5, ~07:00 Moscow Time
Launch vehicle
Launch site
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Based on the notifications to the air and sea traffic issued by the Russian authorities ahead of the launch, it appeared that a three-stage version of the Soyuz-2-1v rocket with a Volga upper stage was scheduled to ascend to an orbit with an inclination 82.4 degrees toward the Equator.

Soyuz-2-1v was launched to an orbit with the same inclination during its first mission in 2013.

The rocket's Volga space tug, serving as the third stage, was expected to be deorbited over a Southern section of the Pacific Ocean around 12 hours after liftoff.

According to the official statement from the Russian military disseminated by the TASS news agency, a Soyuz-2-1v rocket lifted off on Feb. 5, 2025, from Plesetsk carrying satellites for the Ministry of Defense. The announcement did not contain the time of launch or even the cover-up Kosmos names for the delivered payloads. Based on the witness account in Northern Russia, it appeared that the launch took place around 07:00 Moscow Time, in the middle of a two-hour window announced in navigation warnings.

Several hours after the launch, the US Space Force cataloged five objects associated with the mission, one of which appeared to be a second stage left in the initial elliptical orbit and four others in the final near-circular orbit, which could be the payloads and the Volga space tug:

ID
NORAD ID
Orbital period
Inclination
Perigee
Apogee
2025-026A
62902
96.41 minutes
81.99 degrees
578 kilometers
595 kilometers
2025-026B
62903
96.41 minutes
81.99 degrees
576 kilometers
597 kilometers
2025-026C
62904
96.45 minutes
81.99 degrees
580 kilometers
597 kilometers
2025-026D
62905
96.39 minutes
81.99 degrees
578 kilometers
593 kilometers
2025-026E
62906
92.44 minutes
82 degrees
210 kilometers
578 kilometers

 

Page author: Anatoly Zak; Last update: February 5, 2025

Page editor: Alain Chabot; Last edit: February 5, 2025

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Soyuz-2-1v rocket arrives at launch pad in Plesetsk ahead of its liftoff on Feb. 5, 2025.