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: 6 hours ago
TLE from 6 hours ago
0 COSMOS 2385
1 27056U 01058B 25260.33498872 .00000012 00000-0 10939-4 0 9992
2 27056 82.5396 34.3487 0007050 126.8522 261.1718 12.60557849 91409Epoch: 2025-09-17T08:02Z
TLE epoch observation values (Epoch: 2025-09-17T08:02:23.025Z)
Latitude
27.72506°
Longitude
-78.83276°
Altitude
1,424.749 km
Speed
7.151 km/s
True Right ascension
02h 33m 06s
True Declination
27° 35' 45"
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
07:11:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,423.464 km
Perigee altitude
1,412.471 km
Semi-major axis
7,796.104 km
Eccentricity
0.00071
Inclination
82.5396°
RAAN
34.3487°
Arg. of periapsis
126.8522°
True anomaly
261.09198°
Mean anomaly
261.1718°
Eccentric anomaly
261.13189°
Mean motion
3.15302 °/min
Orbital period
114.18 mins
BSTAR
0.000010939
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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 | 2025-09-17 19:56:00.908Z | 9.122° NNE | 2025-09-17 20:03:00.908Z | 76.34° E | 32.595° | 2025-09-17 20:10:00.908Z | 139.175° SSE |
| 13 mins | 2025-09-17 21:52:00.908Z | 333.329° NNW | 2025-09-17 21:58:00.908Z | 271.887° WNW | 33.831° | 2025-09-17 22:05:00.908Z | 207.63° SW |
| 13 mins | 2025-09-18 08:46:00.908Z | 146.671° SSE | 2025-09-18 08:52:00.908Z | 86.872° E | 32.873° | 2025-09-18 08:59:00.908Z | 23.611° NE |
| 13 mins | 2025-09-18 10:41:00.908Z | 223.46° SW | 2025-09-18 10:47:00.908Z | 284.766° WNW | 33.625° | 2025-09-18 10:54:00.908Z | 351.9° N |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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