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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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: 17 hours ago
TLE from 17 hours ago
0 COSMOS 84
1 1574U 65070E 25353.54883551 -.00000082 00000-0 75136-4 0 9999
2 1574 56.0500 179.7454 0063889 1.7447 14.5254 12.37035784724205Epoch: 2025-12-19T13:10Z
TLE epoch observation values (Epoch: 2025-12-19T13:10:19.388Z)
Latitude
13.58982°
Longitude
-96.90383°
Altitude
1,470.69 km
Speed
7.151 km/s
True Right ascension
12h 36m 15s
True Declination
13° 31' 07"
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
05:19:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,569.473 km
Perigee altitude
1,468.565 km
Semi-major axis
7,897.156 km
Eccentricity
0.00639
Inclination
56.05°
RAAN
179.7454°
Arg. of periapsis
1.7447°
True anomaly
14.71045°
Mean anomaly
14.5254°
Eccentric anomaly
14.61778°
Mean motion
3.09269 °/min
Orbital period
116.4 mins
BSTAR
0.000075136
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-12-20 12:29:33.614Z | 132.288° SE | 2025-12-20 12:32:33.614Z | 111.324° ESE | 13.173° | 2025-12-20 12:35:33.614Z | 90.387° ESE |
| 16 mins | 2025-12-20 14:25:33.614Z | 205.564° SW | 2025-12-20 14:32:33.614Z | 133.43° SE | 42.327° | 2025-12-20 14:41:33.614Z | 49.591° ENE |
| 15 mins | 2025-12-20 16:27:33.614Z | 262.82° W | 2025-12-20 16:34:33.614Z | 326.035° NNW | 35.416° | 2025-12-20 16:42:33.614Z | 39.644° NE |
| 14 mins | 2025-12-20 18:32:33.614Z | 306.323° NW | 2025-12-20 18:38:33.614Z | 354.174° N | 25.6° | 2025-12-20 18:46:33.614Z | 55.165° ENE |
| 15 mins | 2025-12-20 20:36:33.614Z | 323.913° NNW | 2025-12-20 20:43:33.614Z | 30.779° NE | 33.344° | 2025-12-20 20:51:33.614Z | 93.58° ESE |
| 17 mins | 2025-12-20 22:37:33.614Z | 312.142° NW | 2025-12-20 22:45:33.614Z | 242.233° WSW | 44.38° | 2025-12-20 22:54:33.614Z | 144.594° SSE |
| 10 mins | 2025-12-21 00:41:33.614Z | 280.009° WNW | 2025-12-21 00:46:33.614Z | 243.658° WSW | 18.34° | 2025-12-21 00:51:33.614Z | 209.028° SW |
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 |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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