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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 (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 2465 (GLONASS)
1 37138U 10041B   26129.55770488  .00000038  00000-0  00000-0 0  9993
2 37138  63.9077 191.5624 0040986 181.3453 155.0055  2.13098386122035

Epoch: 2026-05-09T13:23Z

TLE epoch observation values (Epoch: 2026-05-09T13:23:05.701Z)

Latitude

-21.03558°

Longitude

112.58163°

Altitude

19,230.786 km

Speed

3.938 km/s

True Right ascension

12h 02m 54s

True Declination

-21° 00' 13"

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

00:16:10

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

19,234.376 km

Perigee altitude

19,025.282 km

Semi-major axis

25,507.966 km

Eccentricity

0.0041

Inclination

63.9077°

RAAN

191.5624°

Arg. of periapsis

181.3453°

True anomaly

155.20303°

Mean anomaly

155.0055°

Eccentric anomaly

155.10436°

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, 37145 (Decayed)

SL-12 DEB, 45349 (Decayed)

SL-12 DEB, 44871

SL-12 DEB, 44540

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

SL-12 DEB, 44561

COSMOS 2466 (GLONASS), 37137

COSMOS 2464 (GLONASS), 37139

SL-12 PLAT, 37141 (Decayed)

SL-12 DEB, 42974

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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.
102 mins	2026-05-11 15:58:50.379Z	196.023° SSW	2026-05-11 15:58:50.379Z	196.023° SSW	42.809°	2026-05-11 17:40:50.379Z	184.87° SSW
32 mins	2026-05-12 00:09:50.379Z	47.886° ENE	2026-05-12 00:25:50.379Z	40.237° NE	10.697°	2026-05-12 00:41:50.379Z	32.702° NE
320 mins	2026-05-12 10:38:50.379Z	285.088° WNW	2026-05-12 13:46:50.379Z	64.51° ENE	44.286°	2026-05-12 15:58:50.379Z	162.567° S

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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: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-05-09T13:23:05.701Z)

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: 2 days ago