COSMOS 2165, 21779
Orbit data source: Space-Track
COSMOS 2165, 21779 is a payload satellite owned by UNKS RF (CIS) in LEO that was launched on Tue, 12 Nov 1991 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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21779 intel report (Beta)
COSMOS 2165 details
| Identifier | |
| Orbit | LEO |
| Last TLE update | 6 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 6 hours ago
0 COSMOS 2165
1 21779U 91077A 24361.71809181 .00000053 00000-0 22680-3 0 9990
2 21779 82.6054 215.5061 0010190 195.2469 232.8989 12.64900875529324Epoch: 2024-12-26T17:14Z
Definitive object data (Epoch: 2024-12-26T17:14:03.132Z)
| Latitude | 66.97599° |
| Longitude | -121.00946° |
| Altitude | 1,419.129 km |
| Speed | 7.155 km/s |
| True Right ascension | 15h 32m 47s |
| True Declination | 66° 51' 45" |
| Sunlit | Object was in daylight at TLE epoch |
Visualization TLE readout
| Latitude | 59.72677° |
| Longitude | 28.35928° |
| Altitude | 1,410.843 km |
| Speed | 7.161 km/s |
| Apparent Right ascension | 07h 03m 38s |
| Apparent Declination | 37° 40' 31" |
| Sunlit | Object is in daylight |
Visualization observer readout
| Local Sidereal Time | 22:35:19 |
| Azimuth | 39.173° NE |
| Elevation | 1.499° |
| Doppler factor | 1 |
Orbital elements
| Apogee altitude | 1,408.023 km |
| Perigee altitude | 1,392.171 km |
| Semi-major axis | 7,778.234 km |
| Eccentricity | 0.001019 |
| Inclination | 82.6054° |
| RAAN | 215.5061° |
| Arg. of periapsis | 195.2469° |
| True anomaly | 232.80584° |
| Mean anomaly | 232.8989° |
| Eccentric anomaly | 232.85236° |
| Mean motion | 3.16389 °/min |
| BSTAR | 0.0002268 |
| Orbital period | 113.78 mins |
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Other satellites on launch #77 in the year 1991 (1991-11-12 UTC)
| COSMOS 2165, 21779 |
| COSMOS 2166, 21780 |
| COSMOS 2167, 21781 |
| COSMOS 2168, 21782 |
| COSMOS 2169, 21783 |
| COSMOS 2170, 21784 |
| SL-14 R/B, 21785 |
COSMOS 2165 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 | 2024-12-27 01:05:02.722Z | 15.795° NNE | 2024-12-27 01:11:02.722Z | 68.337° E | 26.161° | 2024-12-27 01:18:02.722Z | 127.482° SE |
| 14 mins | 2024-12-27 03:00:02.722Z | 340.717° N | 2024-12-27 03:06:02.722Z | 277.366° WNW | 39.832° | 2024-12-27 03:14:02.722Z | 194.409° SSW |
| 11 mins | 2024-12-27 13:53:02.722Z | 130.036° SE | 2024-12-27 13:58:02.722Z | 84.867° E | 25.506° | 2024-12-27 14:04:02.722Z | 32.625° NE |
| 14 mins | 2024-12-27 15:46:02.722Z | 207.969° SW | 2024-12-27 15:52:02.722Z | 272.189° WNW | 40.072° | 2024-12-27 16:00:02.722Z | 359.102° N |
Authenticating...
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