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: 20 hours ago
TLE from 20 hours ago
0 COSMOS 1579
1 15085U 84069A 25348.89018990 -.00000044 00000-0 39001-4 0 9998
2 15085 65.0490 202.1632 0031816 98.6781 261.7887 13.86208146100233Epoch: 2025-12-14T21:21Z
TLE epoch observation values (Epoch: 2025-12-14T21:21:52.407Z)
Latitude
-0.00001°
Longitude
157.89821°
Altitude
947.283 km
Speed
7.377 km/s
True Right ascension
13h 28m 39s
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
15:44:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
963.837 km
Perigee altitude
917.267 km
Semi-major axis
7,318.689 km
Eccentricity
0.00318
Inclination
65.049°
RAAN
202.1632°
Arg. of periapsis
98.6781°
True anomaly
261.42806°
Mean anomaly
261.7887°
Eccentric anomaly
261.60836°
Mean motion
3.46652 °/min
Orbital period
103.85 mins
BSTAR
0.000039001
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-12-15 18:24:23.718Z | 303.281° NW | 2025-12-15 18:26:23.718Z | 324.073° NNW | 13.69° | 2025-12-15 18:29:23.718Z | 354.751° N |
| 9 mins | 2025-12-15 23:52:23.718Z | 351.781° N | 2025-12-15 23:56:23.718Z | 42.854° NE | 27.408° | 2025-12-16 00:01:23.718Z | 105.633° ESE |
| 10 mins | 2025-12-16 01:39:23.718Z | 312.374° NW | 2025-12-16 01:43:23.718Z | 257.736° W | 36.097° | 2025-12-16 01:49:23.718Z | 174.005° S |
| 9 mins | 2025-12-16 15:02:23.718Z | 171.265° S | 2025-12-16 15:06:23.718Z | 120.998° SE | 30.418° | 2025-12-16 15:11:23.718Z | 52.096° ENE |
| 9 mins | 2025-12-16 16:49:23.718Z | 248.14° W | 2025-12-16 16:53:23.718Z | 301.768° NW | 32.073° | 2025-12-16 16:58:23.718Z | 13.786° NNE |
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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