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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: 2 days ago

TLE from 2 days ago

0 COSMOS 2464 (GLONASS)
1 37139U 10041C   26252.01876447 -.00000021  00000-0  00000-0 0  9997
2 37139  63.9176 187.3977 0034832  12.1587 164.8280  2.13098368124672

Epoch: 2026-09-09T00:27Z

TLE epoch observation values (Epoch: 2026-09-09T00:27:01.250Z)

Latitude

2.55079°

Longitude

11.31712°

Altitude

19,216.21 km

Speed

3.94 km/s

True Right ascension

00h 24m 35s

True Declination

2° 32' 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

14:37:54

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

19,218.68 km

Perigee altitude

19,040.981 km

Semi-major axis

25,507.967 km

Eccentricity

0.00348

Inclination

63.9176°

RAAN

187.3977°

Arg. of periapsis

12.1587°

True anomaly

164.93203°

Mean anomaly

164.828°

Eccentric anomaly

164.88006°

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, 42980

SL-12 DEB, 42979 (Decayed)

COSMOS 2466 (GLONASS), 37137

COSMOS 2465 (GLONASS), 37138

SL-12 DEB, 45496

SL-12 DEB, 42981

SL-12 DEB, 44559 (Decayed)

SL-12 DEB, 42978

SL-12 DEB, 45499 (Decayed)

SL-12 DEB, 37145 (Decayed)

SL-12 DEB, 44563 (Decayed)

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

SL-12 DEB, 37149 (Decayed)

SL-12 DEB, 44558

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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.
282 mins	2026-09-11 05:01:32.603Z	315.059° NNW	2026-09-11 07:28:32.603Z	265.737° W	76.636°	2026-09-11 09:43:32.603Z	190.873° SSW
75 mins	2026-09-11 15:44:32.603Z	63.177° ENE	2026-09-11 16:21:32.603Z	45.046° ENE	13.858°	2026-09-11 16:59:32.603Z	27.253° NE

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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: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-09-09T00:27:01.250Z)

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: 2 days ago