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COSMOS 1812, 17295

Orbit data source: Space-Track

COSMOS 1812, 17295 is a payload satellite in LEO that was launched on Wed, 14 Jan 1987 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
17295, 1987-003A
Orbit
LEO
Last TLE update
13 hours ago
Origin
Manufacturer
Yuzhnoe
Mission
Defense Sigint
Bus & Motor
TSELINA-D, Unknown motor
Mass
1,750 kg wet, 1,750 kg dry
Launch date (UTC)
1987-01-14 (38 years ago)
Launch vehicle
TSIKLON-3
Launch site
Plesetsk Missile And Space Complex (PKMTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Cyl + 2 Pan, 13.1 m
Radar Cross Section
8.068 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 13 hours ago
0 COSMOS 1812
1 17295U 87003A   25144.72530886  .00021455  00000-0  33728-3 0  9990
2 17295  82.4960 145.9836 0005168 103.8851 256.2977 15.53467074 99139
Epoch: 2025-05-24T17:24Z
TLE epoch observation values (Epoch: 2025-05-24T17:24:26.685Z)
Latitude
-0.00004°
Longitude
2.31037°
Altitude
410.578 km
Speed
7.664 km/s
True Right ascension
09h 43m 56s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
44.36566°
Longitude
9.12381°
Altitude
411.404 km
Speed
7.669 km/s
Apparent Right ascension
06h 39m 21s
Apparent Declination
6° 18' 22"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
15:09:49
Azimuth
301.026° NW
Elevation
-23.257°
Doppler factor
1
Orbital elements
Apogee altitude
407.043 km
Perigee altitude
400.033 km
Semi-major axis
6,781.675 km
Eccentricity
0.00052
Inclination
82.496°
RAAN
145.9836°
Arg. of periapsis
103.8851°
True anomaly
Unknown
Mean anomaly
256.2977°
Eccentric anomaly
Unknown
Mean motion
3.88631 °/min
Orbital period
92.63 mins
BSTAR
0.00033728
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Other satellites on launch #3 in the year 1987 (1987-01-14 UTC)

COSMOS 1812 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.
4 mins2025-05-25 12:31:59.368Z313.723° NW2025-05-25 12:33:59.368Z252.492° W24.207°2025-05-25 12:35:59.368Z210.348° SW
4 mins2025-05-26 00:27:59.368Z156.6° SSE2025-05-26 00:29:59.368Z83.356° E33.763°2025-05-26 00:31:59.368Z27.414° NE
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