COSMOS 84, 1574
Orbit data source: Space-Track
COSMOS 84, 1574 is a payload satellite owned by OKB-10 (CIS) in LEO that was launched on Fri, 03 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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1574 intel report (Beta)
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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
POLY, 1.1 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 COSMOS 84
1 01574U 65070E 26267.14590470 -.00000089 00000-0 21748-4 0 9992
2 01574 56.0524 165.8834 0064433 8.6232 140.1566 12.37039150758674Epoch: 2026-09-24T03:30Z
TLE epoch observation values (Epoch: 2026-09-24T03:30:06.166Z)
Latitude
25.15226°
Longitude
-87.96312°
Altitude
1,559.607 km
Speed
7.073 km/s
True Right ascension
21h 50m 11s
True Declination
25° 02' 01"
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
06:10:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,569.888 km
Perigee altitude
1,468.121 km
Semi-major axis
7,897.142 km
Eccentricity
0.00644
Inclination
56.0524°
RAAN
165.8834°
Arg. of periapsis
8.6232°
True anomaly
140.62674°
Mean anomaly
140.1566°
Eccentric anomaly
140.39196°
Mean motion
3.0927 °/min
Orbital period
116.4 mins
BSTAR
0.000021748
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Other satellites on launch #70 in the year 1965 (1965-09-03 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 84 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. |
|---|---|---|---|---|---|---|---|
| 14 mins | 2026-09-24 18:18:35.393Z | 177.678° S | 2026-09-24 18:25:35.393Z | 121.323° SE | 33.568° | 2026-09-24 18:32:35.393Z | 63.051° ENE |
| 16 mins | 2026-09-24 20:19:35.393Z | 236.947° WSW | 2026-09-24 20:26:35.393Z | 308.431° NW | 71.085° | 2026-09-24 20:35:35.393Z | 43.306° NE |
| 14 mins | 2026-09-24 22:23:35.393Z | 288.839° WNW | 2026-09-24 22:29:35.393Z | 338.683° N | 32.331° | 2026-09-24 22:37:35.393Z | 43.796° NE |
| 14 mins | 2026-09-25 00:28:35.393Z | 321.282° NNW | 2026-09-25 00:34:35.393Z | 12.898° NNE | 31.203° | 2026-09-25 00:42:35.393Z | 72.91° E |
| 16 mins | 2026-09-25 02:30:35.393Z | 319.905° NNW | 2026-09-25 02:38:35.393Z | 53.308° ENE | 63.068° | 2026-09-25 02:46:35.393Z | 118.237° SE |
| 15 mins | 2026-09-25 04:32:35.393Z | 299.162° NW | 2026-09-25 04:39:35.393Z | 237.297° WSW | 41.37° | 2026-09-25 04:47:35.393Z | 173.535° 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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