COSMOS 2090, 20735
Orbit data source: Space-Track
COSMOS 2090, 20735 is a payload satellite owned by UNKS (CIS) in LEO that was launched on Wed, 08 Aug 1990 UTC via a TSIKLON-3 launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). Payloads include a variety of satellites, spacecraft, and rockets 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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20735 intel report (Beta)
COSMOS 2090 details
Identifier | |
Orbit | LEO |
Last TLE update | 16 hours ago |
Origin | |
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 | Payload Rocket body Debris |
Shape & HBR | Cyl, 1.6 m |
Radar Cross Section | 1.257 m², Large (>1 m²) |
Expand to show TLE details & history
TLE from 16 hours ago
0 COSMOS 2090
1 20735U 90070A 25037.92337543 .00000059 00000-0 25900-3 0 9999
2 20735 82.5628 230.4910 0015007 111.3928 7.2596 12.65346299593291
Epoch: 2025-02-06T22:09Z
Definitive object data (Epoch: 2025-02-06T22:09:39.637Z)
Latitude | 60.54438° |
Longitude | -72.51411° |
Altitude | 1,399.65 km |
Speed | 7.171 km/s |
True Right ascension | 02h 28m 46s |
True Declination | 60° 24' 33" |
Sunlit | Object was in daylight at TLE epoch |
Visualization TLE readout
Latitude | -63.72354° |
Longitude | -44.38782° |
Altitude | 1,433.491 km |
Speed | 7.14 km/s |
Apparent Right ascension | 04h 15m 37s |
Apparent Declination | -52° 53' 13" |
Sunlit | Object is in daylight |
Visualization observer readout
Local Sidereal Time | 16:11:37 |
Azimuth | 182.688° SSW |
Elevation | -77.011° |
Doppler factor | 1 |
Orbital elements
Apogee altitude | 1,409.942 km |
Perigee altitude | 1,386.602 km |
Semi-major axis | 7,776.409 km |
Eccentricity | 0.0015007 |
Inclination | 82.5628° |
RAAN | 230.491° |
Arg. of periapsis | 111.3928° |
True anomaly | 7.28137° |
Mean anomaly | 7.2596° |
Eccentric anomaly | 7.27048° |
Mean motion | 3.16501 °/min |
BSTAR | 0.000259 |
Orbital period | 113.74 mins |
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Other satellites on launch #70 in the year 1990 (1990-08-08 UTC)
COSMOS 2090, 20735 |
COSMOS 2091, 20736 |
COSMOS 2092, 20737 |
COSMOS 2093, 20738 |
COSMOS 2094, 20739 |
COSMOS 2095, 20740 |
SL-14 R/B, 20741 |
COSMOS 2090 Visibility forecast
Observer location: undefined°, undefined
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. |
---|---|---|---|---|---|---|---|
13 mins | 2025-02-07 14:44:19.028Z | 232.405° WSW | 2025-02-07 14:50:19.028Z | 284.142° WNW | 27.401° | 2025-02-07 14:57:19.028Z | 347.194° N |
10 mins | 2025-02-07 22:50:19.028Z | 28.413° NE | 2025-02-07 22:54:19.028Z | 61.552° ENE | 19.07° | 2025-02-07 23:00:19.028Z | 109.438° ESE |
15 mins | 2025-02-08 00:43:19.028Z | 349.604° N | 2025-02-08 00:50:19.028Z | 270.909° WNW | 44.57° | 2025-02-08 00:58:19.028Z | 180.12° SSW |
5 mins | 2025-02-08 02:41:19.028Z | 302.022° NW | 2025-02-08 02:43:19.028Z | 286.834° WNW | 13.091° | 2025-02-08 02:46:19.028Z | 263.991° W |
9 mins | 2025-02-08 11:38:19.028Z | 112.161° ESE | 2025-02-08 11:42:19.028Z | 79.736° E | 17.895° | 2025-02-08 11:47:19.028Z | 40.71° NE |
15 mins | 2025-02-08 13:29:19.028Z | 190.816° SSW | 2025-02-08 13:36:19.028Z | 304.898° NW | 44.566° | 2025-02-08 13:44:19.028Z | 5.905° NNE |
Authenticating...
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