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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

Last TLE update

1 day ago

Origin

Russian Space Forces (CIS)

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 (14 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

TLE from 1 day ago

0 COSMOS 2475 (GLONASS)
1 37869U 11064C   25198.91989233 -.00000024  00000-0  00000-0 0  9991
2 37869  65.0911  84.2674 0024292 252.1063 290.6284  2.13101845106649

Epoch: 2025-07-17T22:04Z

TLE epoch observation values (Epoch: 2025-07-17T22:04:38.697Z)

Latitude

-2.24713°

Longitude

-1.81772°

Altitude

19,109.076 km

Speed

3.956 km/s

True Right ascension

17h 41m 17s

True Declination

-2° 14' 36"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-62.60711°

Longitude

113.71457°

Altitude

19,099.446 km

Speed

3.96 km/s

Apparent Right ascension

01h 07m 38s

Apparent Declination

-58° 12' 08"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

12:29:43

Azimuth

195.246° SSW

Elevation

-70.732°

Doppler factor

Orbital elements

Apogee altitude

19,191.475 km

Perigee altitude

19,067.548 km

Semi-major axis

25,507.649 km

Eccentricity

0.00243

Inclination

65.0911°

RAAN

84.2674°

Arg. of periapsis

252.1063°

True anomaly

290.3676°

Mean anomaly

290.6284°

Eccentric anomaly

290.49803°

Mean motion

0.53277 °/min

Orbital period

675.72 mins

BSTAR

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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 R/B, 37870

BREEZE-M DEB (TANK), 37871

COSMOS 2475 (GLONASS) Visibility forecast

Observer location: undefined°, undefined°

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.
215 mins	2025-07-19 04:33:04.626Z	332.252° NNW	2025-07-19 06:20:04.626Z	287.5° WNW	35.053°	2025-07-19 08:08:04.626Z	230.437° WSW
200 mins	2025-07-19 13:13:04.626Z	121.466° SE	2025-07-19 14:54:04.626Z	68.83° E	32.457°	2025-07-19 16:33:04.626Z	26.327° NE

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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Authenticating...

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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.