COSMOS 86, 1584
Orbit data source: Space-Track
COSMOS 86, 1584 is a payload satellite owned by OKB-10 (CIS) in LEO that was launched on Sat, 18 Sep 1965 UTC via a KOSMOS 65S3 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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1584 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CISRelated business
Manufacturer
OKB-10
Mission
Spacecraft
Bus & Motor
STRELA-1 11F610, Unknown motor
Mass
50 kg wet, 50 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 COSMOS 86
1 1584U 65073A 25306.52846970 -.00000097 00000-0 -50756-5 0 9992
2 1584 56.0611 34.4522 0212806 337.1973 110.5876 12.51914614749069Epoch: 2025-11-02T12:40Z
TLE epoch observation values (Epoch: 2025-11-02T12:40:59.782Z)
Latitude
56.19048°
Longitude
-107.7568°
Altitude
1,525.851 km
Speed
7.081 km/s
True Right ascension
08h 18m 08s
True Declination
56° 02' 48"
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
18:11:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,623.041 km
Perigee altitude
1,289.597 km
Semi-major axis
7,834.456 km
Eccentricity
0.02128
Inclination
56.0611°
RAAN
34.4522°
Arg. of periapsis
337.1973°
True anomaly
112.84869°
Mean anomaly
110.5876°
Eccentric anomaly
111.72032°
Mean motion
3.1299 °/min
Orbital period
115.02 mins
BSTAR
-0.0000050756
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Other satellites on launch #73 in the year 1965 (1965-09-18 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 86 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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2025-11-04 06:28:33.755Z | 167.414° S | 2025-11-04 06:34:33.755Z | 116.094° SE | 24.189° | 2025-11-04 06:40:33.755Z | 67.459° ENE |
| 16 mins | 2025-11-04 08:26:33.755Z | 229.918° WSW | 2025-11-04 08:33:33.755Z | 299.259° NW | 44.528° | 2025-11-04 08:42:33.755Z | 44.556° NE |
| 13 mins | 2025-11-04 10:29:33.755Z | 287.409° WNW | 2025-11-04 10:35:33.755Z | 345.409° N | 29.262° | 2025-11-04 10:42:33.755Z | 41.327° NE |
| 13 mins | 2025-11-04 12:32:33.755Z | 320.282° NNW | 2025-11-04 12:38:33.755Z | 12.807° NNE | 26.569° | 2025-11-04 12:45:33.755Z | 65.19° ENE |
| 17 mins | 2025-11-04 14:32:33.755Z | 319.841° NNW | 2025-11-04 14:40:33.755Z | 34.082° NE | 39.712° | 2025-11-04 14:49:33.755Z | 111.468° ESE |
| 16 mins | 2025-11-04 16:33:33.755Z | 303.731° NW | 2025-11-04 16:40:33.755Z | 243.639° WSW | 38.182° | 2025-11-04 16:49:33.755Z | 164.234° 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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