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COSMOS 2475 (GLONASS), 37869

Orbit data source: Space-Track

COSMOS 2475 (GLONASS), 37869 is a Commonwealth of Independent States-origin payload satellite in MEO that was launched on Fri, 04 Nov 2011 UTC via a PROTON-M/BRIZ-M 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/37869?theme=dark&initialShowStats=false

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Identifier

37869, 2011-064C

Orbit

MEO

Country

CIS

Related business

Russian Space Forces (RU)

Manufacturer

Resehetnev ISS

Mission

Operational Defense Navigation

Bus & Motor

URAGAN, Unknown motor

Mass

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

Launch date (UTC)

2011-11-04 (15 years ago)

Launch vehicle

PROTON-M/BRIZ-M

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: 1 day ago

TLE from 1 day ago

0 COSMOS 2475 (GLONASS)
1 37869U 11064C   26255.22503559  .00000000  00000-0  00000-0 0  9996
2 37869  65.3375  70.0384 0024498 246.3694 225.8740  2.13101319115621

Epoch: 2026-09-12T05:24Z

TLE epoch observation values (Epoch: 2026-09-12T05:24:03.074Z)

Latitude

57.409°

Longitude

131.89801°

Altitude

19,182.421 km

Speed

3.947 km/s

True Right ascension

13h 36m 35s

True Declination

57° 21' 56"

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

01:08:38

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

19,192.034 km

Perigee altitude

19,067.056 km

Semi-major axis

25,507.682 km

Eccentricity

0.00245

Inclination

65.3375°

RAAN

70.0384°

Arg. of periapsis

246.3694°

True anomaly

225.67292°

Mean anomaly

225.874°

Eccentric anomaly

225.77342°

Mean motion

0.53277 °/min

Orbital period

675.72 mins

BSTAR

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Computing Atmospheric mass density...

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Other satellites on launch #64 in the year 2011 (2011-11-04 UTC)

COSMOS 2476 (GLONASS), 37867

COSMOS 2477 (GLONASS), 37868

BREEZE-M DEB (TANK), 37871

BREEZE-M R/B, 37870

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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 2475 (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.
287 mins	2026-09-13 10:47:41.225Z	171.787° S	2026-09-13 13:02:41.225Z	94.583° ESE	80.95°	2026-09-13 15:34:41.225Z	46.178° ENE
155 mins	2026-09-14 01:39:41.225Z	336.415° NNW	2026-09-14 02:54:41.225Z	302.643° NW	26.859°	2026-09-14 04:14:41.225Z	262.078° 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 2475 (GLONASS), 37869 on other resources

View COSMOS 2475 (GLONASS), 37869 on NASA - NSSDCA Website

View COSMOS 2475 (GLONASS), 37869 on Heavens-Above

View COSMOS 2475 (GLONASS), 37869 on Keep Track

View COSMOS 2475 (GLONASS), 37869 on Celestrak

View COSMOS 2475 (GLONASS), 37869 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 2475 (GLONASS), 37869

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-09-12T05:24:03.074Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #64 in the year 2011 (2011-11-04 UTC)

COSMOS 2475 (GLONASS) Visibility forecast

Co-orbital & Co-planar RSOs

Check out COSMOS 2475 (GLONASS), 37869 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 day ago