COSMOS 198, 3081
Orbit data source: Space-Track
COSMOS 198, 3081 is a payload satellite owned by TSKBM (CIS) in LEO that was launched on Wed, 27 Dec 1967 UTC via a TSIKLON-2A 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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3081 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CISRelated business
Manufacturer
TSKBM/KB1
Mission
Spacecraft
Bus & Motor
US-A ROCH, Unknown motor
Mass
3,800 kg wet, 1,140 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 23 hours ago
TLE from 23 hours ago
0 COSMOS 198
1 3081U 67127A 25304.84855885 -.00000039 00000-0 38920-4 0 9999
2 3081 65.1408 159.1641 0026878 193.1901 166.8465 13.93374664941769Epoch: 2025-10-31T20:21Z
TLE epoch observation values (Epoch: 2025-10-31T20:21:55.484Z)
Latitude
-0.00008°
Longitude
173.29578°
Altitude
937.874 km
Speed
7.374 km/s
True Right ascension
10h 36m 39s
True Declination
0° 00' 00"
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
14:44:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
935.018 km
Perigee altitude
895.811 km
Semi-major axis
7,293.552 km
Eccentricity
0.00269
Inclination
65.1408°
RAAN
159.1641°
Arg. of periapsis
193.1901°
True anomaly
166.91636°
Mean anomaly
166.8465°
Eccentric anomaly
166.88145°
Mean motion
3.48445 °/min
Orbital period
103.32 mins
BSTAR
0.00003892
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Other satellites on launch #127 in the year 1967 (1967-12-27 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 198 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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2025-11-02 00:28:49.738Z | 341.543° N | 2025-11-02 00:33:49.738Z | 69.954° E | 37.907° | 2025-11-02 00:38:49.738Z | 128.991° SE |
| 8 mins | 2025-11-02 02:15:49.738Z | 295.961° NW | 2025-11-02 02:19:49.738Z | 244.737° WSW | 22.927° | 2025-11-02 02:23:49.738Z | 200.057° SSW |
| 10 mins | 2025-11-02 15:33:49.738Z | 192.252° SSW | 2025-11-02 15:37:49.738Z | 131.975° SE | 41.457° | 2025-11-02 15:43:49.738Z | 38.237° NE |
| 8 mins | 2025-11-02 17:21:49.738Z | 274.306° WNW | 2025-11-02 17:24:49.738Z | 312.938° NW | 23.449° | 2025-11-02 17:29:49.738Z | 9.945° NNE |
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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