COSMOS 1953, 19210
Orbit data source: Space-Track
COSMOS 1953, 19210 is a payload satellite owned by GRU (CIS) in LEO that was launched on Tue, 14 Jun 1988 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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19210 intel report (Beta)
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Edit Public Description
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: 6 hours ago
TLE from 6 hours ago
0 COSMOS 1953
1 19210U 88050A 25291.96855672 .00015113 00000-0 58449-3 0 9995
2 19210 82.5064 300.5149 0010003 260.3829 99.6280 15.26053522 16154Epoch: 2025-10-18T23:14Z
TLE epoch observation values (Epoch: 2025-10-18T23:14:43.300Z)
Latitude
0.00005°
Longitude
-75.85747°
Altitude
491.875 km
Speed
7.618 km/s
True Right ascension
20h 02m 03s
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
00:27:23
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
491.45 km
Perigee altitude
477.72 km
Semi-major axis
6,862.722 km
Eccentricity
0.001
Inclination
82.5064°
RAAN
300.5149°
Arg. of periapsis
260.3829°
True anomaly
99.74099°
Mean anomaly
99.628°
Eccentric anomaly
99.6845°
Mean motion
3.81767 °/min
Orbital period
94.3 mins
BSTAR
0.00058449
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Other satellites on launch #50 in the year 1988 (1988-06-14 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 1953 Visibility forecast
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-10-19 12:23:03.144Z | 1.943° NNE | 2025-10-19 12:27:03.144Z | 108.925° ESE | 37.58° | 2025-10-19 12:30:03.144Z | 158.506° S |
| 4 mins | 2025-10-20 02:09:03.144Z | 243.71° WSW | 2025-10-20 02:11:03.144Z | 290.261° WNW | 22.103° | 2025-10-20 02:13:03.144Z | 331.019° NNW |
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 ascending 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 ascending order |
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