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COSMOS 951, 10352

Orbit data source: Space-Track

COSMOS 951, 10352 is a payload satellite owned by VMF (CIS) in LEO that was launched on Tue, 13 Sep 1977 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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Identifier
10352, 1977-087A
Orbit
LEO
Last TLE update
11 hours ago
Origin
Manufacturer
Omsk Av. Zav.
Mission
Defense Navigation
Bus & Motor
KAUR-1 11F627, Unknown motor
Mass
800 kg wet, 800 kg dry
Launch date (UTC)
1977-09-13 (48 years ago)
Launch vehicle
KOSMOS 11K65M
Launch site
Plesetsk Missile And Space Complex (PKMTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Cyl, 5 m
Radar Cross Section
9.978 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 11 hours ago
0 COSMOS 951
1 10352U 77087A   25191.72751479  .00000057  00000-0  44565-4 0  9990
2 10352  82.9680  64.0078 0032689 244.2585 179.2860 13.74308810397589
Epoch: 2025-07-10T17:27Z
TLE epoch observation values (Epoch: 2025-07-10T17:27:37.277Z)
Latitude
62.78455°
Longitude
-112.98221°
Altitude
1,018.995 km
Speed
7.336 km/s
True Right ascension
05h 11m 15s
True Declination
62° 38' 58"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
49.47286°
Longitude
44.62812°
Altitude
1,001.264 km
Speed
7.351 km/s
Apparent Right ascension
09h 47m 20s
Apparent Declination
54° 19' 08"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
16:33:00
Azimuth
320.642° NNW
Elevation
25.637°
Doppler factor
1
Orbital elements
Apogee altitude
1,005.348 km
Perigee altitude
957.234 km
Semi-major axis
7,359.428 km
Eccentricity
0.00327
Inclination
82.968°
RAAN
64.0078°
Arg. of periapsis
244.2585°
True anomaly
Unknown
Mean anomaly
179.286°
Eccentric anomaly
Unknown
Mean motion
3.43777 °/min
Orbital period
104.72 mins
BSTAR
0.000044565
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Other satellites on launch #87 in the year 1977 (1977-09-13 UTC)

COSMOS 951 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.
8 mins2025-07-11 04:16:08.550Z320.414° NNW2025-07-11 04:19:08.550Z269.095° W32.493°2025-07-11 04:24:08.550Z207.278° SW
10 mins2025-07-11 15:59:08.550Z173.055° S2025-07-11 16:04:08.550Z62.163° ENE42.705°2025-07-11 16:09:08.550Z12.715° NNE
6 mins2025-07-11 17:47:08.550Z262.942° W2025-07-11 17:50:08.550Z295.6° NW16.939°2025-07-11 17:53:08.550Z326.38° NNW
10 mins2025-07-12 02:57:08.550Z6.362° NNE2025-07-12 03:02:08.550Z98.784° ESE39.411°2025-07-12 03:07:08.550Z156.38° SSE
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