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: 15 hours ago
TLE from 15 hours ago
0 COSMOS 1670
1 15930U 85064A 26034.54769078 -.00000054 00000-0 31294-4 0 9995
2 15930 64.9401 126.7268 0048050 92.6776 267.9785 13.83872787 35264Epoch: 2026-02-03T13:08Z
TLE epoch observation values (Epoch: 2026-02-03T13:08:40.483Z)
Latitude
-0.00002°
Longitude
155.83106°
Altitude
953.517 km
Speed
7.375 km/s
True Right ascension
08h 26m 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
06:05:10
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
984.005 km
Perigee altitude
913.594 km
Semi-major axis
7,326.937 km
Eccentricity
0.00481
Inclination
64.9401°
RAAN
126.7268°
Arg. of periapsis
92.6776°
True anomaly
267.42836°
Mean anomaly
267.9785°
Eccentric anomaly
267.70341°
Mean motion
3.46066 °/min
Orbital period
104.03 mins
BSTAR
0.000031294
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-02-04 06:36:16.786Z | 159.035° S | 2026-02-04 06:40:16.786Z | 113.546° SE | 23.387° | 2026-02-04 06:45:16.786Z | 56.72° ENE |
| 9 mins | 2026-02-04 08:23:16.786Z | 236.76° WSW | 2026-02-04 08:27:16.786Z | 303.069° NW | 38.49° | 2026-02-04 08:32:16.786Z | 20.137° NNE |
| 9 mins | 2026-02-04 15:42:16.786Z | 349.802° N | 2026-02-04 15:46:16.786Z | 45.753° ENE | 30.98° | 2026-02-04 15:51:16.786Z | 112.314° ESE |
| 9 mins | 2026-02-04 17:29:16.786Z | 307.632° NW | 2026-02-04 17:33:16.786Z | 254.983° W | 31.831° | 2026-02-04 17:38:16.786Z | 184.866° SSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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