COSMOS 1670, 15930
Orbit data source: Space-Track
COSMOS 1670, 15930 is a payload satellite owned by VMF (CIS) in LEO that was launched on Thu, 01 Aug 1985 UTC via a TSIKLON-2 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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15930 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
Kometa
Mission
Spacecraft
Bus & Motor
US-A REACTOR, Unknown motor
Mass
4,300 kg wet, 1,154 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 6 hours ago
TLE from 6 hours ago
0 COSMOS 1670
1 15930U 85064A 26105.94600466 -.00000058 00000-0 27351-4 0 9996
2 15930 64.9398 301.4595 0049583 62.2323 298.3751 13.83877146 45140Epoch: 2026-04-15T22:42Z
TLE epoch observation values (Epoch: 2026-04-15T22:42:14.802Z)
Latitude
-0.00006°
Longitude
116.79719°
Altitude
934.961 km
Speed
7.393 km/s
True Right ascension
20h 05m 50s
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
11:05:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
985.113 km
Perigee altitude
912.455 km
Semi-major axis
7,326.921 km
Eccentricity
0.00496
Inclination
64.9398°
RAAN
301.4595°
Arg. of periapsis
62.2323°
True anomaly
297.87371°
Mean anomaly
298.3751°
Eccentric anomaly
298.12455°
Mean motion
3.46068 °/min
Orbital period
104.03 mins
BSTAR
0.000027351
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Other satellites on launch #64 in the year 1985 (1985-08-01 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 1670 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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2026-04-16 14:25:44.010Z | 196.278° SSW | 2026-04-16 14:30:44.010Z | 139.195° SSE | 41.497° | 2026-04-16 14:36:44.010Z | 38.255° NE |
| 7 mins | 2026-04-16 16:15:44.010Z | 276.462° WNW | 2026-04-16 16:18:44.010Z | 315.63° NNW | 22.737° | 2026-04-16 16:22:44.010Z | 4.315° NNE |
| 6 mins | 2026-04-16 21:46:44.010Z | 6.793° NNE | 2026-04-16 21:49:44.010Z | 40.831° NE | 17.169° | 2026-04-16 21:52:44.010Z | 73.21° E |
| 11 mins | 2026-04-16 23:32:44.010Z | 330.42° NNW | 2026-04-16 23:37:44.010Z | 80.534° E | 44.762° | 2026-04-16 23:43:44.010Z | 146.875° SSE |
| 4 mins | 2026-04-17 01:22:44.010Z | 269.184° W | 2026-04-17 01:23:44.010Z | 258.326° W | 14.644° | 2026-04-17 01:26:44.010Z | 227.181° WSW |
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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