COSMOS 1910, 18789
Orbit data source: Space-Track
COSMOS 1910, 18789 is a payload satellite owned by UNKS (CIS) in LEO that was launched on Fri, 15 Jan 1988 UTC via a TSIKLON-3 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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18789 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CISRelated business
Manufacturer
NPO PM
Mission
Defense Communications
Bus & Motor
STRELA-3, Unknown motor
Mass
225 kg wet, 225 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Cyl, 0.8 m
Radar Cross Section
1.257 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 18 hours ago
TLE from 18 hours ago
0 COSMOS 1910
1 18789U 88002B 25259.96681856 .00000051 00000-0 22012-3 0 9999
2 18789 82.5981 67.7900 0005067 101.6206 11.6515 12.63624302737365Epoch: 2025-09-16T23:12Z
TLE epoch observation values (Epoch: 2025-09-16T23:12:13.123Z)
Latitude
65.71016°
Longitude
-113.05888°
Altitude
1,415.479 km
Speed
7.161 km/s
True Right ascension
15h 24m 34s
True Declination
65° 35' 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
09:38:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,409.283 km
Perigee altitude
1,401.395 km
Semi-major axis
7,783.476 km
Eccentricity
0.00051
Inclination
82.5981°
RAAN
67.79°
Arg. of periapsis
101.6206°
True anomaly
11.66323°
Mean anomaly
11.6515°
Eccentric anomaly
11.65737°
Mean motion
3.1607 °/min
Orbital period
113.9 mins
BSTAR
0.00022012
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Other satellites on launch #2 in the year 1988 (1988-01-15 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 1910 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. |
|---|---|---|---|---|---|---|---|
| 14 mins | 2025-09-17 22:00:37.736Z | 8.795° NNE | 2025-09-17 22:07:37.736Z | 68.663° E | 30.211° | 2025-09-17 22:14:37.736Z | 133.718° SE |
| 14 mins | 2025-09-17 23:56:37.736Z | 336.61° NNW | 2025-09-18 00:02:37.736Z | 276.474° WNW | 36.054° | 2025-09-18 00:10:37.736Z | 201.582° SSW |
| 12 mins | 2025-09-18 10:49:37.736Z | 140.514° SSE | 2025-09-18 10:55:37.736Z | 81.558° E | 29.859° | 2025-09-18 11:01:37.736Z | 28.052° NE |
| 14 mins | 2025-09-18 12:43:37.736Z | 216.851° SW | 2025-09-18 12:49:37.736Z | 277.794° WNW | 36.152° | 2025-09-18 12:57:37.736Z | 356.163° N |
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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