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COSMOS 2285, 23189

Orbit data source: Space-Track

COSMOS 2285, 23189 is a payload satellite owned by TsSKB (CIS) in LEO that was launched on Tue, 02 Aug 1994 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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https://www.satcat.com/sats-embedded/23189?theme=dark&initialShowStats=false

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Identifier

23189, 1994-045A

Orbit

LEO

Country

CIS

Related business

Central Specialized Design Bureau (RU)

Manufacturer

TsSKB

Mission

Defense Imaging

Bus & Motor

OBZOR, Unknown motor

Mass

~900 kg wet, ~900 kg dry

Launch date (UTC)

1994-08-02 (32 years ago)

Launch vehicle

KOSMOS 11K65M

Launch site

Plesetsk Missile And Space Complex (PKMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Cyl, 2.5 m

Radar Cross Section

9.978 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 7 hours ago

TLE from 7 hours ago

0 COSMOS 2285
1 23189U 94045A   26131.36731897  .00000009  00000-0  33633-4 0  9993
2 23189  74.0278 174.2807 0025220 182.8867 188.2418 13.72522647591346

Epoch: 2026-05-11T08:48Z

TLE epoch observation values (Epoch: 2026-05-11T08:48:56.359Z)

Latitude

10.61015°

Longitude

175.9464°

Altitude

1,010.707 km

Speed

7.338 km/s

True Right ascension

11h 49m 21s

True Declination

10° 33' 01"

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

00:07:57

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,006.802 km

Perigee altitude

969.646 km

Semi-major axis

7,366.361 km

Eccentricity

0.00252

Inclination

74.0278°

RAAN

174.2807°

Arg. of periapsis

182.8867°

True anomaly

188.2005°

Mean anomaly

188.2418°

Eccentric anomaly

188.22114°

Mean motion

3.43292 °/min

Orbital period

104.87 mins

BSTAR

0.000033633

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Other satellites on launch #45 in the year 1994 (1994-08-02 UTC)

SL-8 R/B, 23190

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COSMOS 2285 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	2026-05-12 02:23:38.471Z	119.407° SE	2026-05-12 02:26:38.471Z	90.71° ESE	13.646°	2026-05-12 02:28:38.471Z	71.029° E
11 mins	2026-05-12 04:07:38.471Z	200.921° SSW	2026-05-12 04:12:38.471Z	307.096° NW	44.806°	2026-05-12 04:18:38.471Z	17.527° NNE
5 mins	2026-05-12 05:58:38.471Z	289.846° WNW	2026-05-12 06:00:38.471Z	310.246° NW	14.167°	2026-05-12 06:03:38.471Z	339.09° N
10 mins	2026-05-12 13:19:38.471Z	0.789° NNE	2026-05-12 13:24:38.471Z	71.694° E	32.331°	2026-05-12 13:29:38.471Z	130.122° SE
9 mins	2026-05-12 15:06:38.471Z	315.556° NNW	2026-05-12 15:10:38.471Z	268.309° W	27.458°	2026-05-12 15:15:38.471Z	205.661° SW

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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 2285, 23189 on other resources

View COSMOS 2285, 23189 on NASA - NSSDCA Website

View COSMOS 2285, 23189 on Heavens-Above

View COSMOS 2285, 23189 on Keep Track

View COSMOS 2285, 23189 on Celestrak

View COSMOS 2285, 23189 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 2285, 23189

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 7 hours ago

TLE from 7 hours ago

TLE epoch observation values (Epoch: 2026-05-11T08:48:56.359Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #45 in the year 1994 (1994-08-02 UTC)

COSMOS 2285 Visibility forecast

Co-orbital & Co-planar RSOs

Check out COSMOS 2285, 23189 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 7 hours ago