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: 10 hours ago
TLE from 10 hours ago
0 COSMOS 86
1 01584U 65073A 25290.81121576 -.00000086 00000-0 57613-4 0 9999
2 01584 56.0588 77.0518 0212140 315.8152 194.7476 12.51914431747091Epoch: 2025-10-17T19:28Z
TLE epoch observation values (Epoch: 2025-10-17T19:28:09.041Z)
Latitude
24.59137°
Longitude
-79.38726°
Altitude
1,618.606 km
Speed
6.991 km/s
True Right ascension
15h 56m 48s
True Declination
24° 28' 32"
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
00:10:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,622.52 km
Perigee altitude
1,290.12 km
Semi-major axis
7,834.457 km
Eccentricity
0.02121
Inclination
56.0588°
RAAN
77.0518°
Arg. of periapsis
315.8152°
True anomaly
194.14427°
Mean anomaly
194.7476°
Eccentric anomaly
194.44441°
Mean motion
3.1299 °/min
Orbital period
115.02 mins
BSTAR
0.000057613
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2025-10-18 10:06:27.370Z | 145.027° SSE | 2025-10-18 10:10:27.370Z | 114.999° SE | 16.385° | 2025-10-18 10:15:27.370Z | 78.492° E |
| 16 mins | 2025-10-18 12:02:27.370Z | 213.347° SW | 2025-10-18 12:09:27.370Z | 137.233° SSE | 44.137° | 2025-10-18 12:18:27.370Z | 47.789° ENE |
| 15 mins | 2025-10-18 14:03:27.370Z | 269.043° W | 2025-10-18 14:10:27.370Z | 332.761° NNW | 33.676° | 2025-10-18 14:18:27.370Z | 40.457° NE |
| 14 mins | 2025-10-18 16:07:27.370Z | 312.13° NW | 2025-10-18 16:13:27.370Z | 1.843° NNE | 26.234° | 2025-10-18 16:21:27.370Z | 59.174° ENE |
| 17 mins | 2025-10-18 18:08:27.370Z | 320.689° NNW | 2025-10-18 18:16:27.370Z | 31.235° NE | 35.412° | 2025-10-18 18:25:27.370Z | 99.493° ESE |
| 17 mins | 2025-10-18 20:09:27.370Z | 310.22° NW | 2025-10-18 20:17:27.370Z | 222.542° SW | 43.586° | 2025-10-18 20:26:27.370Z | 148.924° SSE |
| 10 mins | 2025-10-18 22:11:27.370Z | 279.805° WNW | 2025-10-18 22:16:27.370Z | 246.155° WSW | 17.04° | 2025-10-18 22:21:27.370Z | 213.226° SW |
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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