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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.

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Identifier
16141, 1985-094D
Orbit
LEO
Last TLE update
10 hours ago
Origin
Manufacturer
NPO PM
Mission
Defense Communications
Bus & Motor
STRELA-3, Unknown motor
Mass
225 kg wet, 225 kg dry
Launch date (UTC)
1985-10-09 (40 years ago)
Launch vehicle
TSIKLON-3
Launch site
Plesetsk Missile And Space Complex (PKMTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Cyl, 1.6 m
Radar Cross Section
1.257 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 10 hours ago
0 COSMOS 1693
1 16141U 85094D   25185.83353473  .00000007  00000-0 -22125-4 0  9990
2 16141  82.6108 113.9851 0015913 104.8267 312.7995 12.64357424833643
Epoch: 2025-07-04T20:00Z
TLE epoch observation values (Epoch: 2025-07-04T20:00:17.4Z)
Latitude
56.84408°
Longitude
-97.77498°
Altitude
1,406.069 km
Speed
7.166 km/s
True Right ascension
08h 21m 30s
True Declination
56° 41' 58"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
79.95011°
Longitude
23.84402°
Altitude
1,406.075 km
Speed
7.169 km/s
Apparent Right ascension
06h 01m 09s
Apparent Declination
44° 38' 07"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
17:35:54
Azimuth
355.494° N
Elevation
-5.258°
Doppler factor
1
Orbital elements
Apogee altitude
1,414.708 km
Perigee altitude
1,389.946 km
Semi-major axis
7,780.464 km
Eccentricity
0.00159
Inclination
82.6108°
RAAN
113.9851°
Arg. of periapsis
104.8267°
True anomaly
Unknown
Mean anomaly
312.7995°
Eccentric anomaly
Unknown
Mean motion
3.16253 °/min
Orbital period
113.83 mins
BSTAR
-0.000022125
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COSMOS 1693 Visibility forecast

Observer location: undefined°, undefined°

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.
13 mins2025-07-05 05:48:28.237Z14.636° NNE2025-07-05 05:54:28.237Z65.527° ENE25.988°2025-07-05 06:01:28.237Z126.377° SE
14 mins2025-07-05 07:43:28.237Z341.497° N2025-07-05 07:50:28.237Z257.615° W39.756°2025-07-05 07:57:28.237Z194.873° SSW
11 mins2025-07-05 18:37:28.237Z128.224° SE2025-07-05 18:42:28.237Z80.881° E25.446°2025-07-05 18:48:28.237Z30.865° NE
15 mins2025-07-05 20:29:28.237Z206.24° SW2025-07-05 20:36:28.237Z280.314° WNW40.055°2025-07-05 20:44:28.237Z359.707° N
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