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: 14 hours ago
TLE from 14 hours ago
0 COSMOS 84
1 01574U 65070E 26318.70983002 -.00000085 00000-0 56446-4 0 9997
2 01574 56.0554 30.0533 0065973 75.2781 93.1232 12.37039397765055Epoch: 2026-11-14T17:02Z
TLE epoch observation values (Epoch: 2026-11-14T17:02:09.313Z)
Latitude
8.95344°
Longitude
-105.35399°
Altitude
1,522.697 km
Speed
7.104 km/s
True Right ascension
13h 35m 58s
True Declination
8° 54' 21"
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
03:48:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,571.103 km
Perigee altitude
1,466.903 km
Semi-major axis
7,897.14 km
Eccentricity
0.0066
Inclination
56.0554°
RAAN
30.0533°
Arg. of periapsis
75.2781°
True anomaly
93.87771°
Mean anomaly
93.1232°
Eccentric anomaly
93.50049°
Mean motion
3.0927 °/min
Orbital period
116.4 mins
BSTAR
0.000056446
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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
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. |
|---|---|---|---|---|---|---|---|
| 17 mins | 2026-11-15 07:47:45.225Z | 233.128° WSW | 2026-11-15 07:55:45.225Z | 295.493° NW | 73.215° | 2026-11-15 08:04:45.225Z | 43.521° NE |
| 14 mins | 2026-11-15 09:52:45.225Z | 286.678° WNW | 2026-11-15 09:59:45.225Z | 348.785° N | 32.462° | 2026-11-15 10:06:45.225Z | 43.165° NE |
| 13 mins | 2026-11-15 11:57:45.225Z | 320.275° NNW | 2026-11-15 12:03:45.225Z | 12.093° NNE | 29.905° | 2026-11-15 12:10:45.225Z | 67.836° E |
| 16 mins | 2026-11-15 13:59:45.225Z | 320.211° NNW | 2026-11-15 14:06:45.225Z | 24.439° NE | 59.769° | 2026-11-15 14:15:45.225Z | 116.227° SE |
| 15 mins | 2026-11-15 16:01:45.225Z | 300.332° NW | 2026-11-15 16:08:45.225Z | 235.794° WSW | 43.094° | 2026-11-15 16:16:45.225Z | 170.682° S |
| 11 mins | 2026-11-16 05:05:45.225Z | 152.959° SSE | 2026-11-16 05:10:45.225Z | 114.893° SE | 21.017° | 2026-11-16 05:16:45.225Z | 71.436° E |
| 8 mins | 2026-11-16 07:03:45.225Z | 219.36° SW | 2026-11-16 07:11:45.225Z | 78.692° E | 81.008° | 2026-11-16 07:11:45.225Z | 78.692° E |
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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