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: 9 hours ago
TLE from 9 hours ago
0 COSMOS 198
1 03081U 67127A 26283.85523011 -.00000044 00000-0 34774-4 0 9999
2 03081 65.1445 339.0521 0022362 2.3558 357.7610 13.93398889989691Epoch: 2026-10-10T20:31Z
TLE epoch observation values (Epoch: 2026-10-10T20:31:31.881Z)
Latitude
0.00003°
Longitude
11.7129°
Altitude
902.391 km
Speed
7.41 km/s
True Right ascension
22h 36m 12s
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
00:12:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
931.639 km
Perigee altitude
899.02 km
Semi-major axis
7,293.467 km
Eccentricity
0.00224
Inclination
65.1445°
RAAN
339.0521°
Arg. of periapsis
2.3558°
True anomaly
357.75096°
Mean anomaly
357.761°
Eccentric anomaly
357.75598°
Mean motion
3.48451 °/min
Orbital period
103.31 mins
BSTAR
0.000034774
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-10-11 07:02:51.895Z | 263.41° W | 2026-10-11 07:06:51.895Z | 308.475° NW | 25.423° | 2026-10-11 07:11:51.895Z | 8.449° NNE |
| 5 mins | 2026-10-11 12:33:51.895Z | 14.702° NNE | 2026-10-11 12:35:51.895Z | 36.974° NE | 16.193° | 2026-10-11 12:38:51.895Z | 68.546° E |
| 10 mins | 2026-10-11 14:18:51.895Z | 334.679° NNW | 2026-10-11 14:22:51.895Z | 21.272° NNE | 69.151° | 2026-10-11 14:28:51.895Z | 141.439° SSE |
| 6 mins | 2026-10-11 16:06:51.895Z | 279.792° WNW | 2026-10-11 16:08:51.895Z | 257.126° W | 17.864° | 2026-10-11 16:12:51.895Z | 215.021° SW |
| 10 mins | 2026-10-12 05:23:51.895Z | 208.338° SW | 2026-10-12 05:27:51.895Z | 170.973° S | 86.285° | 2026-10-12 05:33:51.895Z | 31.988° NE |
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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