COSMOS 2439

NORAD 32956· COSPAR 2008-025D· Active satellite· Military & Reconnaissance· LEO

Launch

Launched on May 23, 2008 from 133/3 (133L), Russia aboard a Rokot/Briz-KM.

Rokot / Briz-KM | Strela-3 137 to 139 →

GLONASS satellite (representative) — Representative GLONASS image · Patrick G. · CC BY-SA 2.0 · via Wikimedia Commons

Live · TLE epoch 2026-09-08 13:18 UTC

Orbit class

LEO — Low Earth Orbit (circular, < 2,000 km)

Operator

Russia / Soviet Union (military)

Country

Russia

Manufacturer

—

Launched

May 23, 2008

Mass

—

Apogee

1,515 km

Perigee

1,481 km

Inclination

82.51°

Period

1.93 h

Part of the GLONASS constellation · this satellite is one of 758

Russian satellite navigation system. ~24 active sats in MEO at ~19,100 km.

See all GLONASS satellites →

Altitude history

Apogee and perigee for COSMOS 2439 across 14 days of archived orbital elements (15 element sets, one per day).

Trend

Stable

Change

-0.0 km

Rate

-0.00 km/day

Now

1481 × 1515 km

Apogee Perigee

Derived from our own archive of CelesTrak orbital elements, sampled every 3 hours. Short windows show drag and station-keeping; they are not a reentry prediction.

Launched with

3 other catalogued objects still in orbit from launch 2008-025 (Rokot / Briz-KM | Strela-3 137 to 139).

YUBILEINY (RS30) · 32953
COSMOS 2437 · 32954
COSMOS 2438 · 32955

Sources & further reading

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