Skip to content
SatelliteIndex
MEONavigationOperational

GLONASS

Roscosmos / Russian Space Systems (GLONASS) · Russia

Median orbit
19,100 km · 64.8°
Active
24
Inactive
5
Decayed
0
On orbit
29
Total launched
29
Launches
24
Launched 30 d
1
Launched 365 d
2
First launch
26 Oct 2007
Last launch
24 Aug 2026
Activity scorederived
5.0
launch cadence index
Snapshot
11 Sept 2026 22:42 UTC

Deployment

Deployment timeline

Cumulative satellites launched

Cumulative satellites launched by month01020302007201120142018202020232026

Launched per month

Satellites launched per month01232007-102011-112014-112018-112020-102023-082026-08

Orbits

Orbital shells

Perigee altitude · satellites per 25 km

Perigee altitude histogram051019.1K km19.1K km19.1K km19.1K km19.1K km

Inclination · satellites per 5°

Inclination histogram05101564°64.5°65°65.5°66°66.5°67°

Largest shells (perigee × inclination)

PerigeeInclinationSatellites
19,100 km64.00°5
19,070 km65.00°3
19,100 km65.00°3

Shells bucket current elements to 20 km × 1°. Orbit classes are derived.

Launches

Launch history · 24 launches

LaunchDateSiteSatellitesActive
2026-19424 Aug 2026Plesetsk Cosmodrome11
2025-20613 Sept 2025Plesetsk Cosmodrome11
2025-04202 Mar 2025Plesetsk Cosmodrome10
2023-11407 Aug 2023Plesetsk Cosmodrome10
2022-16128 Nov 2022Plesetsk Cosmodrome11
2022-13010 Oct 2022Plesetsk Cosmodrome11
2022-07507 Jul 2022Plesetsk Cosmodrome11
2020-07525 Oct 2020Plesetsk Cosmodrome11
2020-01816 Mar 2020Plesetsk Cosmodrome11
2019-08811 Dec 2019Plesetsk Cosmodrome11
2019-03027 May 2019Plesetsk Cosmodrome11
2018-08603 Nov 2018Plesetsk Cosmodrome11
2018-05316 Jun 2018Plesetsk Cosmodrome11
2017-05522 Sept 2017Plesetsk Cosmodrome11
2016-00807 Feb 2016Plesetsk Cosmodrome11
2014-07530 Nov 2014Plesetsk Cosmodrome11
2014-03214 Jun 2014Plesetsk Cosmodrome11
2014-01223 Mar 2014Plesetsk Cosmodrome11
2013-01926 Apr 2013Plesetsk Cosmodrome11
2011-06404 Nov 2011Baikonur Cosmodrome (Tyuratam)33
2010-00701 Mar 2010Baikonur Cosmodrome (Tyuratam)11
2009-07014 Dec 2009Baikonur Cosmodrome (Tyuratam)21
2007-06525 Dec 2007Baikonur Cosmodrome (Tyuratam)22
2007-05226 Oct 2007Baikonur Cosmodrome (Tyuratam)20

Fleet

Recent satellites

All satellites in this constellation →
SatelliteNORADStatusLaunchedPerigeeApogeeIncl.
COSMOS 2619 [GLONASS-K1]100460Active24 Aug 202619,149 km19,173 km64.76°
COSMOS 2596 [GLONASS-K1]65590Active13 Sept 202519,099 km19,161 km64.58°
COSMOS 2584 [GLONASS-K2]63130Inactive02 Mar 202519,114 km19,146 km65.14°
COSMOS 2569 [GLONASS-K2]57517Inactive07 Aug 202319,108 km19,152 km65.36°
COSMOS 2564 [GLONASS-M]54377Active28 Nov 202219,102 km19,158 km64.74°
COSMOS 2559 [GLONASS-K]54031Active10 Oct 202219,096 km19,164 km64.22°
COSMOS 2557 [GLONASS-K]52984Active07 Jul 202219,098 km19,161 km64.24°
COSMOS 2547 [GLONASS-K]46805Active25 Oct 202019,108 km19,152 km64.60°
COSMOS 2545 [GLONASS-M]45358Active16 Mar 202019,100 km19,160 km64.30°
COSMOS 2544 [GLONASS-M]44850Active11 Dec 201919,100 km19,160 km65.62°
COSMOS 2534 [GLONASS-M]44299Active27 May 201919,099 km19,161 km64.37°
COSMOS 2529 [GLONASS-M]43687Active03 Nov 201819,103 km19,157 km64.30°

Timeline

Events

All events →
  1. Decommission

    COSMOS 2433 [GLONASS-M] reported inactive

    SATCAT status changed ? → B.

    Source unavailable · confidence 80%

  2. Decommission

    COSMOS 2432 [GLONASS-M] reported inactive

    SATCAT status changed ? → B.

    Source unavailable · confidence 80%

  3. Decommission

    COSMOS 2457 [GLONASS-M] reported inactive

    SATCAT status changed ? → B.

    Source unavailable · confidence 80%

  4. Decommission

    COSMOS 2569 [GLONASS-K2] reported inactive

    SATCAT status changed ? → S.

    Source unavailable · confidence 80%

  5. Decommission

    COSMOS 2584 [GLONASS-K2] reported inactive

    SATCAT status changed ? → S.

    Source unavailable · confidence 80%