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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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: 6 hours ago
TLE from 6 hours ago
0 COSMOS 83
1 01573U 65070D 26087.27735570 -.00000098 00000-0 -38602-4 0 9995
2 01573 56.0540 198.4045 0065910 330.6478 29.0730 12.41044849745162Epoch: 2026-03-28T06:39Z
TLE epoch observation values (Epoch: 2026-03-28T06:39:23.532Z)
Latitude
0.00004°
Longitude
-87.14343°
Altitude
1,457.912 km
Speed
7.155 km/s
True Right ascension
13h 13m 37s
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
17:51:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,553.94 km
Perigee altitude
1,450.064 km
Semi-major axis
7,880.139 km
Eccentricity
0.00659
Inclination
56.054°
RAAN
198.4045°
Arg. of periapsis
330.6478°
True anomaly
29.44266°
Mean anomaly
29.073°
Eccentric anomaly
29.25756°
Mean motion
3.10272 °/min
Orbital period
116.03 mins
BSTAR
-0.000038602
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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. |
|---|---|---|---|---|---|---|---|
| 15 mins | 2026-03-28 12:44:58.030Z | 288.125° WNW | 2026-03-28 12:52:58.030Z | 350.737° N | 27.334° | 2026-03-28 12:59:58.030Z | 44.954° NE |
| 15 mins | 2026-03-28 14:49:58.030Z | 319.11° NNW | 2026-03-28 14:56:58.030Z | 17.489° NNE | 28.689° | 2026-03-28 15:04:58.030Z | 77.839° E |
| 17 mins | 2026-03-28 16:51:58.030Z | 317.981° NNW | 2026-03-28 16:59:58.030Z | 50.352° ENE | 43.537° | 2026-03-28 17:08:58.030Z | 125.365° SE |
| 14 mins | 2026-03-28 18:53:58.030Z | 295.351° NW | 2026-03-28 19:00:58.030Z | 235.312° WSW | 29.729° | 2026-03-28 19:07:58.030Z | 181.842° SSW |
| 12 mins | 2026-03-29 07:53:58.030Z | 162.018° S | 2026-03-29 07:59:58.030Z | 112.017° ESE | 23.785° | 2026-03-29 08:05:58.030Z | 67.431° ENE |
| 17 mins | 2026-03-29 09:51:58.030Z | 226.887° WSW | 2026-03-29 09:59:58.030Z | 329.238° NNW | 44.846° | 2026-03-29 10:08:58.030Z | 45.089° ENE |
| 14 mins | 2026-03-29 11:55:58.030Z | 282.244° WNW | 2026-03-29 12:01:58.030Z | 334.158° NNW | 30.179° | 2026-03-29 12:09:58.030Z | 41.543° NE |
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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