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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Edit Public Description
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: 10 hours ago
TLE from 10 hours ago
0 COSMOS 1579
1 15085U 84069A 25304.30499456 -.00000042 00000-0 40116-4 0 9993
2 15085 65.0508 317.8265 0033227 121.0219 239.4113 13.86203827 94051Epoch: 2025-10-31T07:19Z
TLE epoch observation values (Epoch: 2025-10-31T07:19:11.529Z)
Latitude
-0.00003°
Longitude
168.17711°
Altitude
956.337 km
Speed
7.368 km/s
True Right ascension
21h 11m 18s
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
13:26:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
964.885 km
Perigee altitude
916.249 km
Semi-major axis
7,318.704 km
Eccentricity
0.00332
Inclination
65.0508°
RAAN
317.8265°
Arg. of periapsis
121.0219°
True anomaly
239.08422°
Mean anomaly
239.4113°
Eccentric anomaly
239.24769°
Mean motion
3.46651 °/min
Orbital period
103.85 mins
BSTAR
0.000040116
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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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2025-11-01 02:29:18.870Z | 197.744° SSW | 2025-11-01 02:34:18.870Z | 126.973° SE | 42.823° | 2025-11-01 02:40:18.870Z | 36.748° NE |
| 8 mins | 2025-11-01 04:18:18.870Z | 272.64° WNW | 2025-11-01 04:22:18.870Z | 321.882° NNW | 22.146° | 2025-11-01 04:26:18.870Z | 6.537° NNE |
| 6 mins | 2025-11-01 09:49:18.870Z | 5.899° NNE | 2025-11-01 09:52:18.870Z | 39.937° NE | 17.194° | 2025-11-01 09:55:18.870Z | 73.094° E |
| 10 mins | 2025-11-01 11:35:18.870Z | 330.079° NNW | 2025-11-01 11:40:18.870Z | 109.39° ESE | 44.725° | 2025-11-01 11:45:18.870Z | 147.517° SSE |
| 4 mins | 2025-11-01 13:24:18.870Z | 275.991° WNW | 2025-11-01 13:26:18.870Z | 254.793° W | 13.823° | 2025-11-01 13:28:18.870Z | 233.708° WSW |
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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