COSMOS 1812, 17295
Orbit data source: Space-Track
COSMOS 1812, 17295 is a payload satellite owned by GRU (CIS) 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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17295 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
Yuzhnoe
Mission
Defense Sigint
Bus & Motor
TSELINA-D, Unknown motor
Mass
1,750 kg wet, 1,750 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Cyl + 2 Pan, 6.5 m
Radar Cross Section
8.068 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 COSMOS 1812
1 17295U 87003A 26065.13056457 .12040831 -12829-5 14059-3 0 9991
2 17295 82.4628 199.5909 0011771 272.0058 87.9898 16.49575463143916Epoch: 2026-03-06T03:08Z
TLE epoch observation values (Epoch: 2026-03-06T03:08:00.778Z)
Latitude
-0.00005°
Longitude
-11.28333°
Altitude
143.453 km
Speed
7.82 km/s
True Right ascension
13h 18m 21s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
08:04:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
144.924 km
Perigee altitude
129.586 km
Semi-major axis
6,515.392 km
Eccentricity
0.00118
Inclination
82.4628°
RAAN
199.5909°
Arg. of periapsis
272.0058°
True anomaly
88.12461°
Mean anomaly
87.9898°
Eccentric anomaly
88.0572°
Mean motion
4.12698 °/min
Orbital period
87.23 mins
BSTAR
0.00014059
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Other satellites on launch #3 in the year 1987 (1987-01-14 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.COSMOS 1812 Visibility
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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. |
|---|---|---|---|---|---|---|---|
| COSMOS 1812 is likely not visible in the next few days. |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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