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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Edit Public Description
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: 9 hours ago
TLE from 9 hours ago
0 COSMOS 1670
1 15930U 85064A 26015.75862024 -.00000073 00000-0 14374-4 0 9993
2 15930 64.9388 175.4789 0048277 100.7872 259.8627 13.83871415 32669Epoch: 2026-01-15T18:12Z
TLE epoch observation values (Epoch: 2026-01-15T18:12:24.788Z)
Latitude
-0.00005°
Longitude
147.16794°
Altitude
958.504 km
Speed
7.37 km/s
True Right ascension
11h 41m 54s
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
03:29:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
984.177 km
Perigee altitude
913.432 km
Semi-major axis
7,326.942 km
Eccentricity
0.00483
Inclination
64.9388°
RAAN
175.4789°
Arg. of periapsis
100.7872°
True anomaly
259.31871°
Mean anomaly
259.8627°
Eccentric anomaly
259.59065°
Mean motion
3.46066 °/min
Orbital period
104.03 mins
BSTAR
0.000014374
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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 | 2026-01-16 11:39:58.168Z | 184.527° SSW | 2026-01-16 11:44:58.168Z | 116.896° SE | 36.618° | 2026-01-16 11:49:58.168Z | 45.501° ENE |
| 8 mins | 2026-01-16 13:28:58.168Z | 264.153° W | 2026-01-16 13:31:58.168Z | 304.75° NW | 27.248° | 2026-01-16 13:36:58.168Z | 10.476° NNE |
| 5 mins | 2026-01-16 19:00:58.168Z | 12.556° NNE | 2026-01-16 19:02:58.168Z | 33.901° NE | 13.958° | 2026-01-16 19:05:58.168Z | 64.552° ENE |
| 10 mins | 2026-01-16 20:46:58.168Z | 337.5° NNW | 2026-01-16 20:50:58.168Z | 32.369° NE | 41.395° | 2026-01-16 20:56:58.168Z | 136.121° SSE |
| 7 mins | 2026-01-16 22:34:58.168Z | 288.513° WNW | 2026-01-16 22:37:58.168Z | 253.611° W | 19.313° | 2026-01-16 22:41:58.168Z | 209.631° SW |
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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