COSMOS 2385, 27056
Orbit data source: Space-Track
COSMOS 2385, 27056 is a payload satellite owned by KVR (CIS) in LEO that was launched on Fri, 28 Dec 2001 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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27056 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CISRelated business
Manufacturer
NPO PM
Mission
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 Arm, 3.5 m
Radar Cross Section
1.257 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 COSMOS 2385
1 27056U 01058B 25342.73371916 .00000011 00000-0 53996-5 0 9996
2 27056 82.5373 341.6630 0005261 312.2417 136.3232 12.60560174101786Epoch: 2025-12-08T17:36Z
TLE epoch observation values (Epoch: 2025-12-08T17:36:33.335Z)
Latitude
82.44569°
Longitude
79.17492°
Altitude
1,437.156 km
Speed
7.148 km/s
True Right ascension
04h 04m 10s
True Declination
82° 24' 17"
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
03:17:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,422.059 km
Perigee altitude
1,413.856 km
Semi-major axis
7,796.095 km
Eccentricity
0.00053
Inclination
82.5373°
RAAN
341.663°
Arg. of periapsis
312.2417°
True anomaly
136.36481°
Mean anomaly
136.3232°
Eccentric anomaly
136.34401°
Mean motion
3.15303 °/min
Orbital period
114.18 mins
BSTAR
0.0000053996
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Other satellites on launch #58 in the year 2001 (2001-12-28 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 2385 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 | 2025-12-09 10:53:17.923Z | 8.379° NNE | 2025-12-09 11:00:17.923Z | 68.511° E | 31.098° | 2025-12-09 11:07:17.923Z | 134.622° SE |
| 14 mins | 2025-12-09 12:49:17.923Z | 336.693° NNW | 2025-12-09 12:56:17.923Z | 262.843° W | 35.318° | 2025-12-09 13:03:17.923Z | 203.626° SW |
| 12 mins | 2025-12-09 23:44:17.923Z | 141.48° SSE | 2025-12-09 23:50:17.923Z | 78.86° E | 31.07° | 2025-12-09 23:56:17.923Z | 26.582° NE |
| 14 mins | 2025-12-10 01:38:17.923Z | 218.739° SW | 2025-12-10 01:44:17.923Z | 276.254° WNW | 35.024° | 2025-12-10 01:52:17.923Z | 354.938° 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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