COSMOS 1171, 11750
Orbit data source: Space-Track
COSMOS 1171, 11750 is a payload satellite owned by PKO (CIS) in LEO that was launched on Thu, 03 Apr 1980 UTC via a KOSMOS 11K65M launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). 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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11750 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
Yuzhnoe
Mission
Spacecraft
Bus & Motor
ROMB, Unknown motor
Mass
1,045 kg wet, 925 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 COSMOS 1171
1 11750U 80026A 26155.02985882 -.00000087 00000-0 -69893-5 0 9998
2 11750 65.8397 144.4620 0030756 289.3020 136.3779 13.73773580315706Epoch: 2026-06-04T00:42Z
TLE epoch observation values (Epoch: 2026-06-04T00:42:59.802Z)
Latitude
56.52758°
Longitude
-76.3179°
Altitude
1,011.018 km
Speed
7.344 km/s
True Right ascension
12h 27m 38s
True Declination
56° 22' 29"
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
18:53:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,007.216 km
Perigee altitude
961.927 km
Semi-major axis
7,362.709 km
Eccentricity
0.00308
Inclination
65.8397°
RAAN
144.462°
Arg. of periapsis
289.302°
True anomaly
136.62037°
Mean anomaly
136.3779°
Eccentric anomaly
136.4992°
Mean motion
3.43547 °/min
Orbital period
104.79 mins
BSTAR
-0.0000069893
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Other satellites on launch #26 in the year 1980 (1980-04-03 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 1171 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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2026-06-04 09:41:03.845Z | 338.06° N | 2026-06-04 09:47:03.845Z | 73.413° E | 40.334° | 2026-06-04 09:52:03.845Z | 132.931° SE |
| 8 mins | 2026-06-04 11:30:03.845Z | 297.566° NW | 2026-06-04 11:34:03.845Z | 253.171° W | 22.385° | 2026-06-04 11:38:03.845Z | 208.552° SW |
| 4 mins | 2026-06-04 23:16:03.845Z | 117.322° SE | 2026-06-04 23:17:03.845Z | 107.098° ESE | 14.121° | 2026-06-04 23:20:03.845Z | 77.395° E |
| 10 mins | 2026-06-05 01:00:03.845Z | 210.416° SW | 2026-06-05 01:04:03.845Z | 223.628° SW | 44.514° | 2026-06-05 01:10:03.845Z | 29.74° NE |
| 7 mins | 2026-06-05 02:50:03.845Z | 285.233° WNW | 2026-06-05 02:53:03.845Z | 317.22° NNW | 18.455° | 2026-06-05 02:57:03.845Z | 359.375° N |
| 9 mins | 2026-06-05 08:23:03.845Z | 359.175° N | 2026-06-05 08:27:03.845Z | 44.685° NE | 22.204° | 2026-06-05 08:32:03.845Z | 95.531° ESE |
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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