COSMOS 1693, 16141
Orbit data source: Space-Track
COSMOS 1693, 16141 is a payload satellite owned by GUKOS (CIS) in LEO that was launched on Wed, 09 Oct 1985 UTC via a TSIKLON-3 launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). 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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
16141 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Edit Sat Name
Focus sentinelFocus sentinel
Create New Watchlist
Identifier
Orbit
Country
CISRelated business
Manufacturer
NPO PM
Mission
Spacecraft
Bus & Motor
STRELA-3, Unknown motor
Mass
225 kg wet, 225 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
CYL + ANT, 1.1 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 16 hours ago
TLE from 16 hours ago
0 COSMOS 1693
1 16141U 85094D 26306.84647630 .00000014 00000-0 16886-4 0 9992
2 16141 82.6108 164.0247 0015883 80.5497 291.3208 12.64359323895063Epoch: 2026-11-02T20:18Z
TLE epoch observation values (Epoch: 2026-11-02T20:18:55.552Z)
Latitude
11.55983°
Longitude
178.68808°
Altitude
1,402.507 km
Speed
7.162 km/s
True Right ascension
11h 02m 08s
True Declination
11° 29' 53"
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
08:06:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,414.677 km
Perigee altitude
1,389.962 km
Semi-major axis
7,780.456 km
Eccentricity
0.00159
Inclination
82.6108°
RAAN
164.0247°
Arg. of periapsis
80.5497°
True anomaly
291.15113°
Mean anomaly
291.3208°
Eccentric anomaly
291.23598°
Mean motion
3.16254 °/min
Orbital period
113.83 mins
BSTAR
0.000016886
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #94 in the year 1985 (1985-10-09 UTC)
Did you know?
You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.COSMOS 1693 Visibility forecast
Loading observer location...
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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-11-03 13:30:04.059Z | 106.834° ESE | 2026-11-03 13:34:04.059Z | 75.732° E | 16.14° | 2026-11-03 13:38:04.059Z | 45.48° ENE |
| 14 mins | 2026-11-03 15:21:04.059Z | 185.09° SSW | 2026-11-03 15:27:04.059Z | 183.295° SSW | 83.759° | 2026-11-03 15:35:04.059Z | 7.679° NNE |
| 8 mins | 2026-11-03 17:20:04.059Z | 269.169° W | 2026-11-03 17:23:04.059Z | 293.677° NW | 17.638° | 2026-11-03 17:28:04.059Z | 333.038° NNW |
| 13 mins | 2026-11-04 01:22:04.059Z | 15.894° NNE | 2026-11-04 01:28:04.059Z | 77.301° E | 35.692° | 2026-11-04 01:35:04.059Z | 136.242° SSE |
| 14 mins | 2026-11-04 03:16:04.059Z | 337.662° N | 2026-11-04 03:23:04.059Z | 263.319° W | 46.279° | 2026-11-04 03:30:04.059Z | 202.603° SW |
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 |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
|---|