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, 2.9 m
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 COSMOS 198
1 03081U 67127A 26208.92497157 -.00000083 00000-0 52002-5 0 9993
2 03081 65.1418 175.1122 0015684 36.8857 323.3284 13.93395592979255Epoch: 2026-07-27T22:11Z
TLE epoch observation values (Epoch: 2026-07-27T22:11:57.543Z)
Latitude
-0.0001°
Longitude
-103.47917°
Altitude
909.533 km
Speed
7.402 km/s
True Right ascension
11h 40m 26s
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
18:15:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
926.781 km
Perigee altitude
903.903 km
Semi-major axis
7,293.479 km
Eccentricity
0.00157
Inclination
65.1418°
RAAN
175.1122°
Arg. of periapsis
36.8857°
True anomaly
323.22089°
Mean anomaly
323.3284°
Eccentric anomaly
323.27466°
Mean motion
3.48451 °/min
Orbital period
103.31 mins
BSTAR
0.0000052002
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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 | 2026-07-28 07:19:42.610Z | 347.656° N | 2026-07-28 07:24:42.610Z | 44.691° NE | 25.337° | 2026-07-28 07:29:42.610Z | 102.99° ESE |
| 10 mins | 2026-07-28 09:06:42.610Z | 316.899° NNW | 2026-07-28 09:11:42.610Z | 236.888° WSW | 38.965° | 2026-07-28 09:16:42.610Z | 170.634° S |
| 8 mins | 2026-07-28 22:26:42.610Z | 158.061° S | 2026-07-28 22:30:42.610Z | 101.537° ESE | 25.748° | 2026-07-28 22:34:42.610Z | 55.648° ENE |
| 10 mins | 2026-07-29 00:11:42.610Z | 238.912° WSW | 2026-07-29 00:16:42.610Z | 316.851° NNW | 35.532° | 2026-07-29 00:21:42.610Z | 19.362° 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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