COSMOS 1930, 18943
Orbit data source: Space-Track
COSMOS 1930, 18943 is a payload satellite owned by UNKS (CIS) in LEO that was launched on Fri, 11 Mar 1988 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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18943 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CISRelated business
Manufacturer
NPO PM
Mission
Defense Communications
Bus & Motor
STRELA-1 11F625, Unknown motor
Mass
60 kg wet, 60 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Sphere, 0.4 m
Radar Cross Section
0.588 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 16 hours ago
TLE from 16 hours ago
0 COSMOS 1930
1 18943U 88016G 25348.95403575 .00000001 00000-0 10351-3 0 9992
2 18943 74.0062 320.4009 0029134 17.7929 49.3144 12.56637238732299Epoch: 2025-12-14T22:53Z
TLE epoch observation values (Epoch: 2025-12-14T22:53:48.688Z)
Latitude
62.62041°
Longitude
-73.49541°
Altitude
1,432.425 km
Speed
7.158 km/s
True Right ascension
23h 35m 16s
True Declination
62° 29' 31"
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
13:19:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,457.446 km
Perigee altitude
1,411.923 km
Semi-major axis
7,812.822 km
Eccentricity
0.00291
Inclination
74.0062°
RAAN
320.4009°
Arg. of periapsis
17.7929°
True anomaly
49.56816°
Mean anomaly
49.3144°
Eccentric anomaly
49.44122°
Mean motion
3.14291 °/min
Orbital period
114.54 mins
BSTAR
0.00010351
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Other satellites on launch #16 in the year 1988 (1988-03-11 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 1930 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 | 2025-12-15 21:35:23.060Z | 126.342° SE | 2025-12-15 21:40:23.060Z | 88.629° E | 16.842° | 2025-12-15 21:44:23.060Z | 57.771° ENE |
| 15 mins | 2025-12-15 23:29:23.060Z | 199.079° SSW | 2025-12-15 23:36:23.060Z | 350.847° N | 44.748° | 2025-12-15 23:44:23.060Z | 18.573° NNE |
| 9 mins | 2025-12-16 01:30:23.060Z | 278.5° WNW | 2025-12-16 01:34:23.060Z | 311.823° NW | 18.652° | 2025-12-16 01:39:23.060Z | 350.735° N |
| 10 mins | 2025-12-16 07:37:23.060Z | 15.624° NNE | 2025-12-16 07:41:23.060Z | 48.951° ENE | 20.187° | 2025-12-16 07:47:23.060Z | 95.742° ESE |
| 15 mins | 2025-12-16 09:32:23.060Z | 340.427° N | 2025-12-16 09:39:23.060Z | 323.384° NNW | 44.854° | 2025-12-16 09:47:23.060Z | 164.504° S |
| 7 mins | 2025-12-16 11:32:23.060Z | 294.041° NW | 2025-12-16 11:35:23.060Z | 270.836° WNW | 15.806° | 2025-12-16 11:39:23.060Z | 241.066° WSW |
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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