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COSMOS 2431 (GLONASS), 32277

Orbit data source: Space-Track

COSMOS 2431 (GLONASS), 32277 is a Commonwealth of Independent States-origin payload satellite in MEO that was launched on Fri, 26 Oct 2007 UTC via a PROTON-K/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/32277?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

32277, 2007-052C

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)

2007-10-26 (18 years ago)

Launch vehicle

PROTON-K/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: 13 hours ago

TLE from 13 hours ago

0 COSMOS 2431 (GLONASS)
1 32277U 07052C   25305.58980388 -.00000004  00000-0  00000-0 0  9994
2 32277  65.7165 323.5164 0015626 181.7184 356.3771  2.13209016140367

Epoch: 2025-11-01T14:09Z

TLE epoch observation values (Epoch: 2025-11-01T14:09:19.055Z)

Latitude

1.74447°

Longitude

-110.70568°

Altitude

19,081.986 km

Speed

3.96 km/s

True Right ascension

09h 30m 57s

True Declination

1° 44' 30"

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

23:06:14

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

19,160.786 km

Perigee altitude

19,081.097 km

Semi-major axis

25,499.078 km

Eccentricity

0.00156

Inclination

65.7165°

RAAN

323.5164°

Arg. of periapsis

181.7184°

True anomaly

356.36576°

Mean anomaly

356.3771°

Eccentric anomaly

356.37143°

Mean motion

0.53304 °/min

Orbital period

675.38 mins

BSTAR

0

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Other satellites on launch #52 in the year 2007 (2007-10-26 UTC)

SL-12 DEB, 41688 (Decayed)

SL-12 DEB, 43379 (Decayed)

SL-12 DEB, 43377

SL-12 DEB, 41682

COSMOS 2433 (GLONASS), 32275

SL-12 DEB, 41692

SL-12 DEB, 41690

SL-12 R/B(1), 32279 (Decayed)

SL-12 DEB, 43541

SL-12 R/B(AUX MOTOR), 32280

SL-12 DEB, 43378

SL-12 DEB, 43376

SL-12 DEB, 41685

SL-12 DEB, 41687 (Decayed)

Did you know?

You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

Click here to try in Sandbox

COSMOS 2431 (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.
328 mins	2025-11-02 08:05:04.399Z	287.285° WNW	2025-11-02 11:12:04.399Z	66.006° ENE	44.135°	2025-11-02 13:33:04.399Z	165.084° S

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

Please sign-in to view Co-orbital & Co-planar RSOs.

Click to sort rows by RSO header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Type header in ascending order	Click to sort rows by Inclination Δ header in ascending order	Click to sort rows by RAAN Δ header in ascending order	Click to sort rows by Coplanar Angle header in ascending order	Click to sort rows by SMA Δ header in ascending order	Click to sort rows by Orbital period header in ascending order	Click to sort rows by <5km Md TCA header in ascending order

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out COSMOS 2431 (GLONASS), 32277 on other resources

View COSMOS 2431 (GLONASS), 32277 on NASA - NSSDCA Website

View COSMOS 2431 (GLONASS), 32277 on Heavens-Above

View COSMOS 2431 (GLONASS), 32277 on Keep Track

View COSMOS 2431 (GLONASS), 32277 on Celestrak

View COSMOS 2431 (GLONASS), 32277 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

Documentation

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