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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
15085 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Edit Sat Name
Focus sentinelFocus sentinel
Create New Watchlist
Identifier
Orbit
Country
CISRelated business
Manufacturer
Kometa
Mission
Spacecraft
Bus & Motor
BUK REACTOR, Unknown motor
Mass
4,300 kg wet, 1,154 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
CYL, 1.1 m
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 18 hours ago
TLE from 18 hours ago
0 COSMOS 1579
1 15085U 84069A 26314.01953443 -.00000086 00000-0 23314-5 0 9994
2 15085 65.0513 65.7090 0054257 326.6178 33.1466 13.86225923145996Epoch: 2026-11-10T00:28Z
TLE epoch observation values (Epoch: 2026-11-10T00:28:07.774Z)
Latitude
-0.00008°
Longitude
9.48883°
Altitude
910.63 km
Speed
7.414 km/s
True Right ascension
04h 22m 50s
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
14:20:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
980.198 km
Perigee altitude
900.78 km
Semi-major axis
7,318.626 km
Eccentricity
0.00543
Inclination
65.0513°
RAAN
65.709°
Arg. of periapsis
326.6178°
True anomaly
33.4885°
Mean anomaly
33.1466°
Eccentric anomaly
33.31735°
Mean motion
3.46656 °/min
Orbital period
103.85 mins
BSTAR
0.0000023314
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #69 in the year 1984 (1984-06-29 UTC)
Did you know?
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
Loading observer location...
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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2026-11-10 18:19:43.303Z | 328.013° NNW | 2026-11-10 18:25:43.303Z | 318.379° NNW | 81.949° | 2026-11-10 18:31:43.303Z | 151.144° SSE |
| 4 mins | 2026-11-10 20:10:43.303Z | 270.871° WNW | 2026-11-10 20:11:43.303Z | 260.869° W | 13.859° | 2026-11-10 20:14:43.303Z | 231.476° WSW |
| 6 mins | 2026-11-11 07:46:43.303Z | 132.984° SE | 2026-11-11 07:48:43.303Z | 109.566° ESE | 18.867° | 2026-11-11 07:52:43.303Z | 66.657° ENE |
| 10 mins | 2026-11-11 09:30:43.303Z | 222.552° SW | 2026-11-11 09:35:43.303Z | 328.596° NNW | 67.378° | 2026-11-11 09:40:43.303Z | 26.059° NE |
| 5 mins | 2026-11-11 11:21:43.303Z | 305.035° NW | 2026-11-11 11:23:43.303Z | 326.979° NNW | 15.945° | 2026-11-11 11:26:43.303Z | 357.4° N |
| 9 mins | 2026-11-11 16:49:43.303Z | 353.96° N | 2026-11-11 16:53:43.303Z | 43.101° NE | 29.96° | 2026-11-11 16:58:43.303Z | 101.839° ESE |
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 descending order |
|---|
Authenticating...
Click to sort rows by Event ID header in ascending order | Click to sort rows by Pc header in ascending order | Click to sort rows by Md header in ascending order | Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by TCA header in descending order |
|---|