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: 8 hours ago
TLE from 8 hours ago
0 COSMOS 1670
1 15930U 85064A 26195.91624265 -.00000062 00000-0 23832-4 0 9990
2 15930 64.9400 67.9984 0055532 27.1955 333.1994 13.83881007 57592Epoch: 2026-07-14T21:59Z
TLE epoch observation values (Epoch: 2026-07-14T21:59:23.364Z)
Latitude
-0°
Longitude
165.37151°
Altitude
915.796 km
Speed
7.413 km/s
True Right ascension
04h 31m 59s
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
18:37:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
989.458 km
Perigee altitude
908.083 km
Semi-major axis
7,326.908 km
Eccentricity
0.00555
Inclination
64.94°
RAAN
67.9984°
Arg. of periapsis
27.1955°
True anomaly
332.91069°
Mean anomaly
333.1994°
Eccentric anomaly
333.05522°
Mean motion
3.46069 °/min
Orbital period
104.03 mins
BSTAR
0.000023832
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-07-15 17:12:27.704Z | 206.304° SW | 2026-07-15 17:16:27.704Z | 174.65° S | 44.479° | 2026-07-15 17:22:27.704Z | 33.252° NE |
| 7 mins | 2026-07-15 19:01:27.704Z | 282.1° WNW | 2026-07-15 19:04:27.704Z | 316.48° NNW | 18.951° | 2026-07-15 19:08:27.704Z | 1.867° NNE |
| 7 mins | 2026-07-16 00:32:27.704Z | 4.207° NNE | 2026-07-16 00:35:27.704Z | 40.523° NE | 21.056° | 2026-07-16 00:39:27.704Z | 85.846° E |
| 11 mins | 2026-07-16 02:18:27.704Z | 324.276° NNW | 2026-07-16 02:23:27.704Z | 233.488° WSW | 44.218° | 2026-07-16 02:29:27.704Z | 156.645° 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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