COSMOS 1579, 15085
Orbit data source: Space-Track
COSMOS 1579, 15085 is a payload satellite owned by VMF (CIS) in LEO that was launched on Fri, 29 Jun 1984 UTC via a TSIKLON-2 launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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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15085 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
Kometa
Mission
Spacecraft
Bus & Motor
US-A REACTOR, Unknown motor
Mass
4,300 kg wet, 1,154 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 COSMOS 1579
1 15085U 84069A 26044.41907545 -.00000047 00000-0 36379-4 0 9991
2 15085 65.0506 45.1376 0032476 67.6284 292.8214 13.86212676108621Epoch: 2026-02-13T10:03Z
TLE epoch observation values (Epoch: 2026-02-13T10:03:28.118Z)
Latitude
-0.00002°
Longitude
110.81368°
Altitude
934.712 km
Speed
7.39 km/s
True Right ascension
03h 00m 33s
True Declination
0° 00' 00"
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
20:23:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
964.304 km
Perigee altitude
916.768 km
Semi-major axis
7,318.673 km
Eccentricity
0.00325
Inclination
65.0506°
RAAN
45.1376°
Arg. of periapsis
67.6284°
True anomaly
292.47785°
Mean anomaly
292.8214°
Eccentric anomaly
292.64968°
Mean motion
3.46653 °/min
Orbital period
103.85 mins
BSTAR
0.000036379
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Other satellites on launch #69 in the year 1984 (1984-06-29 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 1579 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-02-14 00:03:18.966Z | 124.765° SE | 2026-02-14 00:05:18.966Z | 103.883° ESE | 13.384° | 2026-02-14 00:07:18.966Z | 83.144° E |
| 10 mins | 2026-02-14 01:47:18.966Z | 211.811° SW | 2026-02-14 01:51:18.966Z | 255.969° W | 44.929° | 2026-02-14 01:57:18.966Z | 31.057° NE |
| 7 mins | 2026-02-14 03:36:18.966Z | 287.585° WNW | 2026-02-14 03:39:18.966Z | 321.596° NNW | 17.559° | 2026-02-14 03:43:18.966Z | 3.785° NNE |
| 7 mins | 2026-02-14 09:06:18.966Z | 2.939° NNE | 2026-02-14 09:09:18.966Z | 40.089° NE | 21.741° | 2026-02-14 09:13:18.966Z | 87.8° E |
| 10 mins | 2026-02-14 10:52:18.966Z | 322.145° NNW | 2026-02-14 10:57:18.966Z | 222.918° SW | 43.047° | 2026-02-14 11:02:18.966Z | 160.881° S |
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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