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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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<iframe src="https://www.satcat.com/sats-embedded/19210?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

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https://www.satcat.com/sats-embedded/19210?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

19210, 1988-050A

Orbit

LEO

Country

CIS

Related business

Main Directorate of the General Staff of the Armed Forces of the Russian Federation (GRU_ (RU)

Manufacturer

Yuzhnoe

Mission

Defense Sigint

Bus & Motor

TSELINA-D, Unknown motor

Mass

1,750 kg wet, 1,750 kg dry

Launch date (UTC)

1988-06-14 (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, 6.5 m

Radar Cross Section

8.068 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 18 hours ago

TLE from 18 hours ago

0 COSMOS 1953
1 19210U 88050A   26091.20828857  .00006940  00000-0  24576-3 0  9998
2 19210  82.5070 135.5931 0012139  52.4869 307.7472 15.28873562 41220

Epoch: 2026-04-01T04:59Z

TLE epoch observation values (Epoch: 2026-04-01T04:59:56.132Z)

Latitude

-0.00002°

Longitude

-128.96521°

Altitude

477.188 km

Speed

7.63 km/s

True Right ascension

09h 02m 22s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

05:07:05

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

484.457 km

Perigee altitude

467.816 km

Semi-major axis

6,854.273 km

Eccentricity

0.00121

Inclination

82.507°

RAAN

135.5931°

Arg. of periapsis

52.4869°

True anomaly

307.63711°

Mean anomaly

307.7472°

Eccentric anomaly

307.69216°

Mean motion

3.82473 °/min

Orbital period

94.12 mins

BSTAR

0.00024576

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Other satellites on launch #50 in the year 1988 (1988-06-14 UTC)

SL-14 R/B, 19211

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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.
5 mins	2026-04-02 03:07:14.515Z	148.905° SSE	2026-04-02 03:10:14.515Z	75.733° E	25.914°	2026-04-02 03:12:14.515Z	35.221° NE
5 mins	2026-04-02 14:33:14.515Z	6.156° NNE	2026-04-02 14:35:14.515Z	58.685° ENE	39.933°	2026-04-02 14:38:14.515Z	158.608° S

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Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out COSMOS 1953, 19210 on other resources

View COSMOS 1953, 19210 on NASA - NSSDCA Website

View COSMOS 1953, 19210 on Heavens-Above

View COSMOS 1953, 19210 on Keep Track

View COSMOS 1953, 19210 on Celestrak

View COSMOS 1953, 19210 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

COSMOS 1953, 19210

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 18 hours ago

TLE from 18 hours ago

TLE epoch observation values (Epoch: 2026-04-01T04:59:56.132Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #50 in the year 1988 (1988-06-14 UTC)

COSMOS 1953 Visibility forecast

Co-orbital & Co-planar RSOs

Check out COSMOS 1953, 19210 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 18 hours ago