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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 (16 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: 3 days ago

TLE from 3 days ago

0 COSMOS 2464 (GLONASS)
1 37139U 10041C   26079.03948866  .00000033  00000-0  00000-0 0  9993
2 37139  63.9161 193.3153 0034358  12.4777 302.5347  2.13098746120981

Epoch: 2026-03-20T00:56Z

TLE epoch observation values (Epoch: 2026-03-20T00:56:51.820Z)

Latitude

-39.73846°

Longitude

-22.42712°

Altitude

19,096.812 km

Speed

3.96 km/s

True Right ascension

11h 17m 28s

True Declination

-39° 41' 28"

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

20:04:52

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

19,217.44 km

Perigee altitude

19,042.16 km

Semi-major axis

25,507.937 km

Eccentricity

0.00344

Inclination

63.9161°

RAAN

193.3153°

Arg. of periapsis

12.4777°

True anomaly

302.20201°

Mean anomaly

302.5347°

Eccentric anomaly

302.36843°

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, 44562

SL-12 DEB, 45497 (Decayed)

SL-12 DEB, 44559 (Decayed)

COSMOS 2466 (GLONASS), 37137

SL-12 DEB, 45499 (Decayed)

SL-12 DEB, 44541

SL-12 DEB, 44555 (Decayed)

SL-12 DEB, 42976

SL-12 DEB, 44560

SL-12 DEB, 44563 (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.
80 mins	2026-03-22 15:04:48.840Z	80.695° E	2026-03-22 15:04:48.840Z	80.695° E	30.782°	2026-03-22 16:24:48.840Z	117.88° SE
338 mins	2026-03-23 08:25:48.840Z	200.906° SSW	2026-03-23 10:49:48.840Z	301.958° NW	43.785°	2026-03-23 14:03:48.840Z	81.898° 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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Click to sort rows by RSO header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Type header in ascending order	Click to sort rows by Inclination Δ header in ascending order	Click to sort rows by RAAN Δ header in ascending order	Click to sort rows by Coplanar Angle header in ascending order	Click to sort rows by SMA Δ header in ascending order	Click to sort rows by Orbital period header in ascending order	Click to sort rows by <5km Md TCA header in descending order

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: 3 days ago

TLE from 3 days ago

TLE epoch observation values (Epoch: 2026-03-20T00:56:51.820Z)

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: 3 days ago