COSMOS 83, 1573
Orbit data source: Space-Track
COSMOS 83, 1573 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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1573 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: 3 hours ago
TLE from 3 hours ago
0 COSMOS 83
1 1573U 65070D 26037.17305513 -.00000074 00000-0 13801-3 0 9995
2 1573 56.0576 331.3837 0065004 262.4799 96.8715 12.41043893738941Epoch: 2026-02-06T04:09Z
TLE epoch observation values (Epoch: 2026-02-06T04:09:11.963Z)
Latitude
-0.00001°
Longitude
132.76911°
Altitude
1,509.687 km
Speed
7.108 km/s
True Right ascension
22h 05m 32s
True Declination
0° 00' 00"
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
08:55:04
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,553.229 km
Perigee altitude
1,450.781 km
Semi-major axis
7,880.142 km
Eccentricity
0.0065
Inclination
56.0576°
RAAN
331.3837°
Arg. of periapsis
262.4799°
True anomaly
97.6103°
Mean anomaly
96.8715°
Eccentric anomaly
97.24098°
Mean motion
3.10272 °/min
Orbital period
116.03 mins
BSTAR
0.00013801
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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 83 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-02-06 06:49:50.869Z | 237.367° WSW | 2026-02-06 06:49:50.869Z | 237.367° WSW | 36.075° | 2026-02-06 06:57:50.869Z | 168.518° S |
| 9 mins | 2026-02-06 19:44:50.869Z | 142.457° SSE | 2026-02-06 19:48:50.869Z | 112.651° SE | 17.94° | 2026-02-06 19:53:50.869Z | 77.455° E |
| 17 mins | 2026-02-06 21:40:50.869Z | 214.445° SW | 2026-02-06 21:48:50.869Z | 127.904° SE | 44.329° | 2026-02-06 21:57:50.869Z | 47.603° ENE |
| 15 mins | 2026-02-06 23:43:50.869Z | 270.238° WNW | 2026-02-06 23:50:50.869Z | 332.794° NNW | 33.711° | 2026-02-06 23:58:50.869Z | 40.483° NE |
| 13 mins | 2026-02-07 01:48:50.869Z | 312.163° NW | 2026-02-07 01:54:50.869Z | 1.263° NNE | 26.069° | 2026-02-07 02:01:50.869Z | 55.722° ENE |
| 16 mins | 2026-02-07 03:50:50.869Z | 320.287° NNW | 2026-02-07 03:58:50.869Z | 31.458° NE | 35.542° | 2026-02-07 04:06:50.869Z | 98.804° ESE |
| 16 mins | 2026-02-07 05:52:50.869Z | 309.336° NW | 2026-02-07 06:00:50.869Z | 220.254° SW | 42.743° | 2026-02-07 06:08:50.869Z | 151.855° SSE |
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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