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COSMOS 2464 (GLONASS), 37139

Orbit data source: Space-Track

COSMOS 2464 (GLONASS), 37139 is a Commonwealth of Independent States-origin payload satellite in MEO that was launched on Thu, 02 Sep 2010 UTC via a PROTON-M/DM-2 launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

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https://www.satcat.com/sats-embedded/37139?theme=dark&initialShowStats=false

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Identifier

37139, 2010-041C

Orbit

MEO

Country

CIS

Related business

Russian Space Forces (RU)

Manufacturer

Resehetnev ISS

Mission

Non-operational Defense Navigation

Bus & Motor

URAGAN, Unknown motor

Mass

1,450 kg wet, ~1,200 kg dry

Launch date (UTC)

2010-09-02 (15 years ago)

Launch vehicle

PROTON-M/DM-2

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl + 1 Ant + 2 Pan, 3.9 m

Radar Cross Section

8.467 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 7 hours ago

TLE from 7 hours ago

0 COSMOS 2464 (GLONASS)
1 37139U 10041C   26035.17668475  .00000039  00000-0  00000+0 0  9990
2 37139  63.9174 194.8157 0034505  13.5289 131.8374  2.13098951120058

Epoch: 2026-02-04T04:14Z

TLE epoch observation values (Epoch: 2026-02-04T04:14:25.562Z)

Latitude

30.40502°

Longitude

160.18719°

Altitude

19,191.14 km

Speed

3.944 km/s

True Right ascension

23h 52m 33s

True Declination

30° 21' 48"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

12:47:08

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

19,217.799 km

Perigee altitude

19,041.769 km

Semi-major axis

25,507.921 km

Eccentricity

0.00345

Inclination

63.9174°

RAAN

194.8157°

Arg. of periapsis

13.5289°

True anomaly

132.13114°

Mean anomaly

131.8374°

Eccentric anomaly

131.98436°

Mean motion

0.53276 °/min

Orbital period

675.73 mins

BSTAR

Loading maneuver chart data...

Computing Atmospheric mass density...

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Other satellites on launch #41 in the year 2010 (2010-09-02 UTC)

SL-12 DEB, 42978

SL-12 DEB, 44560

COSMOS 2465 (GLONASS), 37138

SL-12 DEB, 44557

SL-12 DEB, 44563 (Decayed)

SL-12 R/B(AUX MOTOR), 37143

SL-12 DEB, 42977 (Decayed)

SL-12 DEB, 37146 (Decayed)

COSMOS 2466 (GLONASS), 37137

SL-12 DEB, 37145 (Decayed)

SL-12 R/B(AUX MOTOR), 37144

SL-12 DEB, 44556

SL-12 DEB, 44870

SL-12 DEB, 45497 (Decayed)

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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

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COSMOS 2464 (GLONASS) Visibility forecast

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Span	Click to sort rows by Start time (UTC) header in descending order	Start Az.	Max El. time (UTC)	Max El. Az.	Max El.	End time (UTC)	End Az.
252 mins	2026-02-04 10:49:08.841Z	178.466° S	2026-02-04 12:21:08.841Z	99.781° ESE	44.937°	2026-02-04 15:01:08.841Z	53.166° ENE
129 mins	2026-02-05 01:04:08.841Z	334.57° NNW	2026-02-05 02:07:08.841Z	305.823° NW	19.929°	2026-02-05 03:13:08.841Z	273.273° WNW
125 mins	2026-02-05 08:44:08.841Z	157.038° SSE	2026-02-05 10:49:08.841Z	88.482° E	42.161°	2026-02-05 10:49:08.841Z	88.482° E

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Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out COSMOS 2464 (GLONASS), 37139 on other resources

View COSMOS 2464 (GLONASS), 37139 on NASA - NSSDCA Website

View COSMOS 2464 (GLONASS), 37139 on Heavens-Above

View COSMOS 2464 (GLONASS), 37139 on Keep Track

View COSMOS 2464 (GLONASS), 37139 on Celestrak

View COSMOS 2464 (GLONASS), 37139 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

COSMOS 2464 (GLONASS), 37139

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 7 hours ago

TLE from 7 hours ago

TLE epoch observation values (Epoch: 2026-02-04T04:14:25.562Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #41 in the year 2010 (2010-09-02 UTC)

COSMOS 2464 (GLONASS) Visibility forecast

Co-orbital & Co-planar RSOs

Check out COSMOS 2464 (GLONASS), 37139 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 7 hours ago