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Russian Space Forces

Glonass-K1 No. 23 (Kosmos 2619)

Success

Soyuz 2.1b Fregat

T-minus to liftoff

HOURS

MINUTES

SECONDS

Monday August 24 2026, 02:40:00 UTC

StatusSuccess

VehicleSoyuz 2.1b Fregat

OrbitMedium Earth Orbit

Pad43/3 (43L)

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General trajectory

7 hazard areas

43/3 (43L)

Plesetsk Cosmodrome, Russian Federation

Launching

East

103° · ESE

62.927, 40.450

Orbital elements (TLE)

Orbit

Apogee19,150 km

Perigee19,145 km

Period676.4 min

Inclination64.77°

Launch heading 103° · ESE from Glonass-K1 No. 19.

OrbitGlonass-K1 No. 19› conemedium

1 70177U 26194A 26237.11858796 .00000000 00000-0 00000-0 0 9999

2 70177 64.7717 312.3635 0000928 296.5260 063.5327 02.12881453 08

Pre-launch TLEs from Dillon's Space Page. Estimated before flight — the real orbit is confirmed post-launch.

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Mission

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.

Q's read

Hazards (4)All areas →Download pack

B3661/26deorbitJul 15, 09:00Z – Jul 23, 21:00Z
B3661/26 NOTAMN Q) NZZO/QRDCA/IV/BO /W /000/999/6106S16123W999 A) NZZO B) 2607150900 C) 2607232100 D) DAILY 0900-2100 E) TEMPO DANGER AREA NZD095 (AUCKLAND, SOUTH OCEANIC FIR) IS PRESCRIBED AS FLW: ALL THAT AIRSPACE BOUNDED BY A LINE JOINING: 59 03 00 S 131 00 00 W 63 09 00 S 131 00 00 W 62 41 00 S 163 00 00 E 62 12 00 S 163 00 00 E 59 42 36 S 165 49 12 E 59 03 00 S 131 00 00 W ACTIVITY: MISSILE LAUNCH AND SPACE DEBRIS RETURN USING AGENCY: FOREIGN AGENCY PRESCRIBED PURSUANT TO CIVIL AVIATION RULE PART 71 UNDER A DELEGATED AUTHORITY ISSUED BY THE DIRECTOR OF CIVIL AVIATION F) SFC G) UNL
Hazard card →
176/2026rocket launchAug 23, 00:01Z – Aug 23, 19:00Z
HYDROARC 176/26. BARENTS SEA. RUSSIA. 1. HAZARDOUS OPERATIONS, ROCKET LAUNCHING 0001Z TO 1800Z DAILY UNTIL 23 AUG IN AREA BOUND BY 69-17.00N 051-14.00E, 69-01.00N 052-02.00E, 68-19.00N 050-27.00E, 68-33.00N 049-48.00E. 2. CANCEL THIS MSG 231900Z AUG 26.
Hazard card →
174/2026rocket launchAug 20, 21:00Z – Sep 20, 00:01Z
HYDROARC 174/26. BARENTS SEA. RUSSIA. 1. HAZARDOUS OPERATIONS, ROCKET LAUNCHING 192100Z TO 200001Z, 0000Z TO 1800Z AND 2100Z TO 0000Z DAILY 20 THRU 29 AND 300000Z TO 301800Z AUG IN AREAS BOUND BY: A. 70-47.00N 046-22.00E, 70-37.00N 047-36.00E, 69-46.00N 046-36.00E, 69-56.00N 045-20.00E. B. 74-04.00N 051-13.50E, 73-51.67N 052-40.00E, 72-44.00N 050-36.00E, 72-57.00N 049-13.00E. 2. CANCEL THIS MSG 301900Z AUG 26.
Hazard card →
2402/2026space debrisAug 23, 23:00Z – Aug 24, 06:00Z
HYDROPAC 2402/26. NORTH PACIFIC. PHILIPPINE SEA. SOUTH CHINA SEA. PHILIPPINES. 1. HAZARDOUS OPERATIONS, SPACE DEBRIS 232300Z TO 240500Z AUG IN AREAS BOUND BY: A. 19-30.37N 118-28.02E, 19-25.37N 119-30.73E, 18-47.73N 119-27.25E, 18-52.72N 118-24.77E. B. 18-54.22N 124-53.80E, 18-46.88N 125-56.03E, 18-04.07N 125-50.30E, 18-11.35N 124-48.32E. C. 15-21.78N 147-38.83E, 14-50.07N 149-48.88E, 12-44.63N 149-15.78E, 13-16.05N 147-06.85E. 2. CANCEL THIS MSG 240600Z AUG 26.
Hazard card →

Quick facts

VehicleSoyuz 2.1b Fregat

OrbitMedium Earth Orbit

Pad43/3 (43L)

SitePlesetsk Cosmodrome, Russian Federation

WindowMonday August 24 2026, 02:40:00 UTC→Monday August 24 2026, 02:40:00 UTC

Vehicle

FamilySoyuz

Height46.3 m

Diameter3 m

Stages4

ReusableNo

LEO capacity8,200 kg

Track record24/26 successful

Q's read

Hazards (4)All areas →Download pack

B3661/26deorbitJul 15, 09:00Z – Jul 23, 21:00Z
B3661/26 NOTAMN Q) NZZO/QRDCA/IV/BO /W /000/999/6106S16123W999 A) NZZO B) 2607150900 C) 2607232100 D) DAILY 0900-2100 E) TEMPO DANGER AREA NZD095 (AUCKLAND, SOUTH OCEANIC FIR) IS PRESCRIBED AS FLW: ALL THAT AIRSPACE BOUNDED BY A LINE JOINING: 59 03 00 S 131 00 00 W 63 09 00 S 131 00 00 W 62 41 00 S 163 00 00 E 62 12 00 S 163 00 00 E 59 42 36 S 165 49 12 E 59 03 00 S 131 00 00 W ACTIVITY: MISSILE LAUNCH AND SPACE DEBRIS RETURN USING AGENCY: FOREIGN AGENCY PRESCRIBED PURSUANT TO CIVIL AVIATION RULE PART 71 UNDER A DELEGATED AUTHORITY ISSUED BY THE DIRECTOR OF CIVIL AVIATION F) SFC G) UNL
Hazard card →
176/2026rocket launchAug 23, 00:01Z – Aug 23, 19:00Z
HYDROARC 176/26. BARENTS SEA. RUSSIA. 1. HAZARDOUS OPERATIONS, ROCKET LAUNCHING 0001Z TO 1800Z DAILY UNTIL 23 AUG IN AREA BOUND BY 69-17.00N 051-14.00E, 69-01.00N 052-02.00E, 68-19.00N 050-27.00E, 68-33.00N 049-48.00E. 2. CANCEL THIS MSG 231900Z AUG 26.
Hazard card →
174/2026rocket launchAug 20, 21:00Z – Sep 20, 00:01Z
HYDROARC 174/26. BARENTS SEA. RUSSIA. 1. HAZARDOUS OPERATIONS, ROCKET LAUNCHING 192100Z TO 200001Z, 0000Z TO 1800Z AND 2100Z TO 0000Z DAILY 20 THRU 29 AND 300000Z TO 301800Z AUG IN AREAS BOUND BY: A. 70-47.00N 046-22.00E, 70-37.00N 047-36.00E, 69-46.00N 046-36.00E, 69-56.00N 045-20.00E. B. 74-04.00N 051-13.50E, 73-51.67N 052-40.00E, 72-44.00N 050-36.00E, 72-57.00N 049-13.00E. 2. CANCEL THIS MSG 301900Z AUG 26.
Hazard card →
2402/2026space debrisAug 23, 23:00Z – Aug 24, 06:00Z
HYDROPAC 2402/26. NORTH PACIFIC. PHILIPPINE SEA. SOUTH CHINA SEA. PHILIPPINES. 1. HAZARDOUS OPERATIONS, SPACE DEBRIS 232300Z TO 240500Z AUG IN AREAS BOUND BY: A. 19-30.37N 118-28.02E, 19-25.37N 119-30.73E, 18-47.73N 119-27.25E, 18-52.72N 118-24.77E. B. 18-54.22N 124-53.80E, 18-46.88N 125-56.03E, 18-04.07N 125-50.30E, 18-11.35N 124-48.32E. C. 15-21.78N 147-38.83E, 14-50.07N 149-48.88E, 12-44.63N 149-15.78E, 13-16.05N 147-06.85E. 2. CANCEL THIS MSG 240600Z AUG 26.
Hazard card →