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COSMOS 2465 (GLONASS), 37138

Orbit data source: Space-Track

COSMOS 2465 (GLONASS), 37138 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/37138?theme=dark&initialShowStats=false

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Identifier

37138, 2010-041B

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: 20 hours ago

TLE from 20 hours ago

0 COSMOS 2465 (GLONASS)
1 37138U 10041B   25342.32127812  .00000050  00000-0  00000-0 0  9995
2 37138  63.9069 196.7739 0040696 179.2781   8.1985  2.13098318118791

Epoch: 2025-12-08T07:42Z

TLE epoch observation values (Epoch: 2025-12-08T07:42:38.429Z)

Latitude

-6.76652°

Longitude

-172.87592°

Altitude

19,029.093 km

Speed

3.969 km/s

True Right ascension

01h 20m 25s

True Declination

-6° 45' 19"

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

01:44:00

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

19,233.642 km

Perigee altitude

19,026.027 km

Semi-major axis

25,507.972 km

Eccentricity

0.00407

Inclination

63.9069°

RAAN

196.7739°

Arg. of periapsis

179.2781°

True anomaly

8.26534°

Mean anomaly

8.1985°

Eccentric anomaly

8.23189°

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)

COSMOS 2464 (GLONASS), 37139

SL-12 DEB, 45497 (Decayed)

SL-12 DEB, 44558

SL-12 DEB, 45349

SL-12 DEB, 45493 (Decayed)

SL-12 DEB, 44870

SL-12 DEB, 44555 (Decayed)

SL-12 DEB, 37149 (Decayed)

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

SL-12 DEB, 44541

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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 2465 (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.
167 mins	2025-12-09 03:31:56.378Z	322.999° NNW	2025-12-09 04:32:56.378Z	288.09° WNW	33.761°	2025-12-09 06:18:56.378Z	232.259° WSW
204 mins	2025-12-09 11:23:56.378Z	124.011° SE	2025-12-09 13:06:56.378Z	70.921° E	32.815°	2025-12-09 14:47:56.378Z	28.082° NE
150 mins	2025-12-10 01:01:56.378Z	323.868° NNW	2025-12-10 03:10:56.378Z	273.826° WNW	41.387°	2025-12-10 03:31:56.378Z	249.438° W

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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 2465 (GLONASS), 37138 on other resources

View COSMOS 2465 (GLONASS), 37138 on NASA - NSSDCA Website

View COSMOS 2465 (GLONASS), 37138 on Heavens-Above

View COSMOS 2465 (GLONASS), 37138 on Keep Track

View COSMOS 2465 (GLONASS), 37138 on Celestrak

View COSMOS 2465 (GLONASS), 37138 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 2465 (GLONASS), 37138

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 20 hours ago

TLE from 20 hours ago

TLE epoch observation values (Epoch: 2025-12-08T07:42:38.429Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

COSMOS 2465 (GLONASS) Visibility forecast

Co-orbital & Co-planar RSOs

Check out COSMOS 2465 (GLONASS), 37138 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 20 hours ago