COSMOS 2329, 23791
Orbit data source: Space-Track
COSMOS 2329, 23791 is a payload satellite owned by VKS (CIS) in LEO that was launched on Mon, 19 Feb 1996 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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23791 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
NPO PM
Mission
Non-operational 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 + 1 Ant, 3.5 m
Radar Cross Section
1.583 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 15 hours ago
TLE from 15 hours ago
0 COSMOS 2329
1 23791U 96009E 26265.94826297 .00000036 00000-0 14363-3 0 9993
2 23791 82.5668 263.4726 0008333 197.2586 188.7978 12.61706716408696Epoch: 2026-09-22T22:45Z
TLE epoch observation values (Epoch: 2026-09-22T22:45:29.920Z)
Latitude
25.83658°
Longitude
-76.10442°
Altitude
1,425.317 km
Speed
7.148 km/s
True Right ascension
17h 48m 18s
True Declination
25° 42' 49"
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
07:01:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,419.722 km
Perigee altitude
1,406.737 km
Semi-major axis
7,791.367 km
Eccentricity
0.00083
Inclination
82.5668°
RAAN
263.4726°
Arg. of periapsis
197.2586°
True anomaly
188.78321°
Mean anomaly
188.7978°
Eccentric anomaly
188.7905°
Mean motion
3.1559 °/min
Orbital period
114.07 mins
BSTAR
0.00014363
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Other satellites on launch #9 in the year 1996 (1996-02-19 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 2329 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 | 2026-09-23 23:27:28.905Z | 143.503° SSE | 2026-09-23 23:34:28.905Z | 83.946° E | 33.394° | 2026-09-23 23:41:28.905Z | 25.871° NE |
| 14 mins | 2026-09-24 01:22:28.905Z | 213.539° SW | 2026-09-24 01:29:28.905Z | 291.526° WNW | 49.846° | 2026-09-24 01:36:28.905Z | 356.007° N |
| 4 mins | 2026-09-24 09:32:28.905Z | 45.999° ENE | 2026-09-24 09:34:28.905Z | 60.859° ENE | 12.384° | 2026-09-24 09:36:28.905Z | 75.522° E |
| 14 mins | 2026-09-24 11:24:28.905Z | 359.862° N | 2026-09-24 11:30:28.905Z | 59.063° ENE | 67.293° | 2026-09-24 11:38:28.905Z | 162.187° S |
| 10 mins | 2026-09-24 13:20:28.905Z | 319.246° NNW | 2026-09-24 13:25:28.905Z | 276.2° WNW | 23.408° | 2026-09-24 13:30:28.905Z | 235.367° 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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