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COSMOS 2426 (GLONASS), 29671

Orbit data source: Space-Track

COSMOS 2426 (GLONASS), 29671 is a Commonwealth of Independent States-origin payload satellite in MEO that was launched on Mon, 25 Dec 2006 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/29671?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

29671, 2006-062B

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)

2006-12-25 (20 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 Arm + 2 Pan, 3.9 m

Radar Cross Section

8.145 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 5 days ago

TLE from 5 days ago

0 COSMOS 2426 (GLONASS)
1 29671U 06062B   26299.32410133  .00000060  00000-0  00000-0 0  9990
2 29671  64.6992 190.1917 0021654 178.4054 330.9154  2.12964624154346

Epoch: 2026-10-26T07:46Z

TLE epoch observation values (Epoch: 2026-10-26T07:46:42.354Z)

Latitude

27.64654°

Longitude

-155.48691°

Altitude

19,094.153 km

Speed

3.96 km/s

True Right ascension

23h 43m 34s

True Declination

27° 36' 25"

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

10:12:55

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

19,195.739 km

Perigee altitude

19,085.223 km

Semi-major axis

25,518.618 km

Eccentricity

0.00217

Inclination

64.6992°

RAAN

190.1917°

Arg. of periapsis

178.4054°

True anomaly

330.79449°

Mean anomaly

330.9154°

Eccentric anomaly

330.85498°

Mean motion

0.53242 °/min

Orbital period

676.15 mins

BSTAR

0

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Other satellites on launch #62 in the year 2006 (2006-12-25 UTC)

SL-12 R/B(1), 29674 (Decayed)

SL-12 DEB, 41811

SL-12 DEB, 44982

SL-12 DEB, 41768

SL-12 DEB, 41810

COSMOS 2424 (GLONASS), 29672

SL-12 DEB, 44984

SL-12 DEB, 41807

SL-12 DEB, 41806

SL-12 R/B(2), 29673

SL-12 R/B(AUX MOTOR), 29682

SL-12 R/B(AUX MOTOR), 29680

COSMOS 2425 (GLONASS), 29670

SL-12 DEB, 41805

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 2426 (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.
341 mins	2026-10-31 17:31:45.535Z	199.711° SSW	2026-10-31 19:57:45.535Z	299.304° NW	72.825°	2026-10-31 23:12:45.535Z	81.13° E

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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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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 descending order

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

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Check out COSMOS 2426 (GLONASS), 29671 on other resources

View COSMOS 2426 (GLONASS), 29671 on NASA - NSSDCA Website

View COSMOS 2426 (GLONASS), 29671 on Heavens-Above

View COSMOS 2426 (GLONASS), 29671 on Keep Track

View COSMOS 2426 (GLONASS), 29671 on Celestrak

View COSMOS 2426 (GLONASS), 29671 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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