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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: 12 hours ago

TLE from 12 hours ago

0 COSMOS 2285
1 23189U 94045A   26131.15773346  .00000009  00000-0  33904-4 0  9996
2 23189  74.0279 174.6271 0025226 183.2752 232.6662 13.72522669591316

Epoch: 2026-05-11T03:47Z

TLE epoch observation values (Epoch: 2026-05-11T03:47:08.170Z)

Latitude

52.69616°

Longitude

-89.16228°

Altitude

1,010.042 km

Speed

7.346 km/s

True Right ascension

13h 06m 17s

True Declination

52° 32' 09"

Sunlit

Object was in daylight 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

23:51:26

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

1,006.806 km

Perigee altitude

969.641 km

Semi-major axis

7,366.361 km

Eccentricity

0.00252

Inclination

74.0279°

RAAN

174.6271°

Arg. of periapsis

183.2752°

True anomaly

232.4368°

Mean anomaly

232.6662°

Eccentric anomaly

232.55145°

Mean motion

3.43292 °/min

Orbital period

104.87 mins

BSTAR

0.000033904

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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 02:24:10.987Z	114.781° SE	2026-05-12 02:26:10.987Z	95.417° ESE	13.602°	2026-05-12 02:29:10.987Z	66.267° ENE
11 mins	2026-05-12 04:07:10.987Z	200.6° SSW	2026-05-12 04:12:10.987Z	233.316° WSW	44.465°	2026-05-12 04:18:10.987Z	17.228° NNE
5 mins	2026-05-12 05:58:10.987Z	285.562° WNW	2026-05-12 06:00:10.987Z	305.442° NW	14.144°	2026-05-12 06:03:10.987Z	335.208° NNW
9 mins	2026-05-12 13:20:10.987Z	4.072° NNE	2026-05-12 13:24:10.987Z	61.261° ENE	32.489°	2026-05-12 13:29:10.987Z	127.936° SE
9 mins	2026-05-12 15:07:10.987Z	311.882° NW	2026-05-12 15:11:10.987Z	258.571° W	27.586°	2026-05-12 15:16:10.987Z	202.692° 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: 12 hours ago

TLE from 12 hours ago

TLE epoch observation values (Epoch: 2026-05-11T03:47:08.170Z)

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: 12 hours ago