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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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: 13 hours ago
TLE from 13 hours ago
0 COSMOS 1910
1 18789U 88002B 26138.65022052 .00000017 00000-0 34008-4 0 9990
2 18789 82.6006 272.4070 0003145 264.0858 106.9347 12.63633640768145Epoch: 2026-05-18T15:36Z
TLE epoch observation values (Epoch: 2026-05-18T15:36:19.052Z)
Latitude
10.91567°
Longitude
163.42022°
Altitude
1,410.681 km
Speed
7.156 km/s
True Right ascension
18h 15m 20s
True Declination
10° 51' 26"
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
12:54:32
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,407.748 km
Perigee altitude
1,402.852 km
Semi-major axis
7,783.437 km
Eccentricity
0.00031
Inclination
82.6006°
RAAN
272.407°
Arg. of periapsis
264.0858°
True anomaly
106.96917°
Mean anomaly
106.9347°
Eccentric anomaly
106.95194°
Mean motion
3.16072 °/min
Orbital period
113.9 mins
BSTAR
0.000034008
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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 | 2026-05-19 08:44:37.258Z | 153.044° SSE | 2026-05-19 08:51:37.258Z | 87.386° E | 34.304° | 2026-05-19 08:58:37.258Z | 22.415° NNE |
| 13 mins | 2026-05-19 10:40:37.258Z | 226.931° WSW | 2026-05-19 10:46:37.258Z | 288.769° WNW | 32.118° | 2026-05-19 10:53:37.258Z | 351.733° N |
| 8 mins | 2026-05-19 18:47:37.258Z | 34.972° NE | 2026-05-19 18:50:37.258Z | 58.466° ENE | 15.74° | 2026-05-19 18:55:37.258Z | 96.865° ESE |
| 14 mins | 2026-05-19 20:40:37.258Z | 354.184° N | 2026-05-19 20:47:37.258Z | 135.393° SSE | 44.719° | 2026-05-19 20:54:37.258Z | 171.959° S |
| 8 mins | 2026-05-19 22:37:37.258Z | 309.006° NW | 2026-05-19 22:40:37.258Z | 284.841° WNW | 16.962° | 2026-05-19 22:45:37.258Z | 245.991° WSW |
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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