COSMOS 1691, 16139
Orbit data source: Space-Track
COSMOS 1691, 16139 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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16139 intel report (Beta)
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Edit Public Description
Expand to show TLE details & history
TLE from 12 hours ago
0 COSMOS 1691
1 16139U 85094B 25185.97218899 .00000028 00000-0 97693-4 0 9998
2 16139 82.6121 150.5513 0001079 83.1827 346.9756 12.62462710831427
Epoch: 2025-07-04T23:19Z
TLE epoch observation values (Epoch: 2025-07-04T23:19:57.128Z)
Latitude
68.94968°
Longitude
-103.06678°
Altitude
1,423.885 km
Speed
7.156 km/s
True Right ascension
11h 20m 33s
True Declination
68° 50' 38"
Sunlit
Visualization orbit readout
Latitude
70.21553°
Longitude
36.01981°
Altitude
1,424.162 km
Speed
7.155 km/s
Apparent Right ascension
12h 45m 12s
Apparent Declination
46° 40' 11"
Sunlit
Visualization observer readout
Local Sidereal Time
22:51:07
Azimuth
340.872° N
Elevation
0.248°
Doppler factor
1
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Other satellites on launch #94 in the year 1985 (1985-10-09 UTC)
COSMOS 1691 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. |
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12 mins | 2025-07-05 11:00:49.007Z | 326.605° NNW | 2025-07-05 11:06:49.007Z | 275.62° WNW | 24.263° | 2025-07-05 11:12:49.007Z | 226.648° WSW |
15 mins | 2025-07-05 21:52:49.007Z | 167.324° S | 2025-07-05 21:59:49.007Z | 91.487° ESE | 41.35° | 2025-07-05 22:07:49.007Z | 14.54° NNE |
12 mins | 2025-07-05 23:49:49.007Z | 242.245° WSW | 2025-07-05 23:55:49.007Z | 296.707° NW | 24.558° | 2025-07-06 00:01:49.007Z | 345.173° N |
11 mins | 2025-07-06 07:55:49.007Z | 25.575° NE | 2025-07-06 08:00:49.007Z | 70.097° E | 22.349° | 2025-07-06 08:06:49.007Z | 117.85° SE |
14 mins | 2025-07-06 09:49:49.007Z | 345.418° N | 2025-07-06 09:55:49.007Z | 285.852° WNW | 42.832° | 2025-07-06 10:03:49.007Z | 186.989° SSW |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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