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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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
CYL + CONE, 1.1 m
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 19 hours ago
TLE from 19 hours ago
0 COSMOS 198
1 03081U 67127A 26270.29028092 -.00000071 00000-0 14329-4 0 9996
2 03081 65.1451 14.5439 0021050 7.6969 352.4416 13.93398174987802Epoch: 2026-09-27T06:58Z
TLE epoch observation values (Epoch: 2026-09-27T06:58:00.271Z)
Latitude
-0.00003°
Longitude
-96.04336°
Altitude
903.472 km
Speed
7.408 km/s
True Right ascension
00h 58m 10s
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
19:50:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
930.685 km
Perigee altitude
899.98 km
Semi-major axis
7,293.469 km
Eccentricity
0.00211
Inclination
65.1451°
RAAN
14.5439°
Arg. of periapsis
7.6969°
True anomaly
352.40979°
Mean anomaly
352.4416°
Eccentric anomaly
352.4257°
Mean motion
3.48451 °/min
Orbital period
103.31 mins
BSTAR
0.000014329
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-09-28 07:12:43.654Z | 138.023° SSE | 2026-09-28 07:15:43.654Z | 105.447° ESE | 16.656° | 2026-09-28 07:18:43.654Z | 73.118° E |
| 10 mins | 2026-09-28 08:56:43.654Z | 218.409° SW | 2026-09-28 09:01:43.654Z | 329.753° NNW | 73.114° | 2026-09-28 09:06:43.654Z | 27.473° NE |
| 5 mins | 2026-09-28 10:46:43.654Z | 298.768° NW | 2026-09-28 10:48:43.654Z | 321.052° NNW | 16.216° | 2026-09-28 10:51:43.654Z | 353.707° N |
| 8 mins | 2026-09-28 16:13:43.654Z | 358.193° N | 2026-09-28 16:17:43.654Z | 48.744° ENE | 25.33° | 2026-09-28 16:21:43.654Z | 94.44° ESE |
| 10 mins | 2026-09-28 17:59:43.654Z | 319.697° NNW | 2026-09-28 18:04:43.654Z | 221.993° SW | 61.9° | 2026-09-28 18:09:43.654Z | 164.543° S |
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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