COSMOS 203, 3129
Orbit data source: Space-Track
COSMOS 203, 3129 is a payload satellite owned by OKB-10 (CIS) in LEO that was launched on Tue, 20 Feb 1968 UTC via a KOSMOS 11K65M 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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3129 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Last TLE update
6 hours ago
Origin
Manufacturer
OKB-10
Mission
Defense Geodetic
Bus & Motor
KAUR-1 11F621, Unknown motor
Mass
800 kg wet, 800 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Cyl + 1 Rod, 17 m
Radar Cross Section
6.283 m², Large (>1 m²)
Expand to show TLE details & history
TLE from 6 hours ago
0 COSMOS 203
1 03129U 68011A 25183.62429992 .00000044 00000-0 15980-3 0 9997
2 03129 74.0518 258.8843 0012063 169.5694 306.1097 13.18291242759912Epoch: 2025-07-02T14:58Z
TLE epoch observation values (Epoch: 2025-07-02T14:58:59.513Z)
Latitude
60.25262°
Longitude
-96.60172°
Altitude
1,195.768 km
Speed
7.264 km/s
True Right ascension
03h 16m 11s
True Declination
60° 06' 46"
Sunlit
Visualization orbit readout
Latitude
-16.4845°
Longitude
-62.3077°
Altitude
1,189.232 km
Speed
7.262 km/s
Apparent Right ascension
02h 43m 42s
Apparent Declination
-50° 07' 41"
Sunlit
Visualization observer readout
Local Sidereal Time
08:35:33
Azimuth
226.723° WSW
Elevation
-28.359°
Doppler factor
1
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Other satellites on launch #11 in the year 1968 (1968-02-20 UTC)
COSMOS 203 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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2025-07-03 05:04:27.617Z | 150.03° SSE | 2025-07-03 05:09:27.617Z | 102.761° ESE | 26.248° | 2025-07-03 05:15:27.617Z | 42.456° NE |
| 12 mins | 2025-07-03 06:55:27.617Z | 224.811° SW | 2025-07-03 07:00:27.617Z | 282.847° WNW | 37.622° | 2025-07-03 07:07:27.617Z | 8.176° NNE |
| 9 mins | 2025-07-03 14:39:27.617Z | 14.564° NNE | 2025-07-03 14:43:27.617Z | 52.249° ENE | 19.466° | 2025-07-03 14:48:27.617Z | 97.646° ESE |
| 12 mins | 2025-07-03 16:30:27.617Z | 337.433° NNW | 2025-07-03 16:35:27.617Z | 286.461° WNW | 44.317° | 2025-07-03 16:42:27.617Z | 168.795° S |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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