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
BUK REACTOR, Unknown motor
Mass
4,300 kg wet, 1,154 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
CYL, 1.1 m
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 10 hours ago
TLE from 10 hours ago
0 COSMOS 1670
1 15930U 85064A 26285.95850583 -.00000053 00000-0 32084-4 0 9997
2 15930 64.9398 194.3411 0063755 356.8407 3.2241 13.83884152 70058Epoch: 2026-10-12T23:00Z
TLE epoch observation values (Epoch: 2026-10-12T23:00:14.903Z)
Latitude
-0.00001°
Longitude
-172.25046°
Altitude
905.415 km
Speed
7.423 km/s
True Right ascension
12h 57m 21s
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
02:59:13
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
995.472 km
Perigee altitude
902.047 km
Semi-major axis
7,326.896 km
Eccentricity
0.00638
Inclination
64.9398°
RAAN
194.3411°
Arg. of periapsis
356.8407°
True anomaly
3.26552°
Mean anomaly
3.2241°
Eccentric anomaly
3.24478°
Mean motion
3.46069 °/min
Orbital period
104.03 mins
BSTAR
0.000032084
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-10-13 18:13:00.501Z | 134.914° SE | 2026-10-13 18:16:00.501Z | 101.788° ESE | 16.442° | 2026-10-13 18:19:00.501Z | 70.941° E |
| 10 mins | 2026-10-13 19:58:00.501Z | 219.179° SW | 2026-10-13 20:02:00.501Z | 288.476° WNW | 75.563° | 2026-10-13 20:08:00.501Z | 28.678° NE |
| 6 mins | 2026-10-13 21:48:00.501Z | 297.139° NW | 2026-10-13 21:50:00.501Z | 319.083° NNW | 16.752° | 2026-10-13 21:54:00.501Z | 0.909° NNE |
| 9 mins | 2026-10-14 03:17:00.501Z | 353.519° N | 2026-10-14 03:21:00.501Z | 40.614° NE | 28.335° | 2026-10-14 03:26:00.501Z | 98.898° ESE |
| 11 mins | 2026-10-14 05:04:00.501Z | 318.115° NNW | 2026-10-14 05:09:00.501Z | 238.151° WSW | 59.669° | 2026-10-14 05:15:00.501Z | 166.103° S |
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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