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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29671 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
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)
Launch vehicle
Launch site
Object type
Shape & HBR
Cyl + 1 Arm + 2 Pan, 3.9 m
Radar Cross Section
8.145 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 4 days ago
TLE from 4 days ago
0 COSMOS 2426 (GLONASS)
1 29671U 06062B 26169.16676338 .00000056 00000-0 00000-0 0 9994
2 29671 64.7002 194.5090 0021742 184.6003 257.1623 2.12963880151576Epoch: 2026-06-18T04:00Z
TLE epoch observation values (Epoch: 2026-06-18T04:00:08.356Z)
Latitude
63.41177°
Longitude
-61.20958°
Altitude
19,163.693 km
Speed
3.951 km/s
True Right ascension
17h 40m 57s
True Declination
63° 22' 24"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
23:20:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
19,196.023 km
Perigee altitude
19,085.058 km
Semi-major axis
25,518.678 km
Eccentricity
0.00217
Inclination
64.7002°
RAAN
194.509°
Arg. of periapsis
184.6003°
True anomaly
256.91953°
Mean anomaly
257.1623°
Eccentric anomaly
257.0409°
Mean motion
0.53242 °/min
Orbital period
676.16 mins
BSTAR
0
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Other satellites on launch #62 in the year 2006 (2006-12-25 UTC)
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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.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. |
|---|---|---|---|---|---|---|---|
| 59 mins | 2026-06-22 12:17:55.234Z | 144.676° SSE | 2026-06-22 12:17:55.234Z | 144.676° SSE | 32.656° | 2026-06-22 13:16:55.234Z | 158.831° S |
| 372 mins | 2026-06-23 05:16:55.234Z | 241.357° WSW | 2026-06-23 08:37:55.234Z | 18.933° NNE | 40.419° | 2026-06-23 11:28:55.234Z | 134.41° SE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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 |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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