OBJECT Z, 57189

Orbit data source: Space-Track

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Recently launched and/or uncataloged RSOs may have evolving metadata. Metadata may include the following, but is not limited to: Owner, Manufacturer, Bus, Motor, and Mission.

OBJECT Z, 57189 is a satellite in SSO that was launched on Tue, 27 Jun 2023 UTC via a SOYUZ-2-1B launch vehicle from the Vostochny Cosmodrome (VOSTO). Unknown objects in Earth's orbit typically refer to objects detected orbiting the Earth but have not yet been identified or cataloged. These objects could be anything from previously untracked satellites, spent rocket stages, debris from satellite collisions, or even natural meteoroids temporarily captured by Earth's gravity.

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<iframe src="https://www.satcat.com/sats-embedded/57189?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/57189?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

57189, 2023-091Z

Orbit

SSO

Country

TBD

Related business

OOO VIZARD (RU)

Manufacturer

Sputniks

Mission

Operational Commercial Com/Met

Bus & Motor

CUBESAT 3U, Unknown motor

Mass

2.98 kg wet, 2.98 kg dry

Launch date (UTC)

2023-06-27 (3 years ago)

Launch vehicle

SOYUZ-2-1B

Launch site

Vostochny Cosmodrome (VOSTO)

Object type

Unknown

Shape & HBR

Box, 0.2 m

Radar Cross Section

0.035 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 3 hours ago

TLE from 3 hours ago

0 OBJECT Z
1 57189U 23091Z   26257.19073211  .00013617  00000-0  35898-3 0  9995
2 57189  97.5007 328.5888 0008096 110.4256 249.7859 15.38594877178360

Epoch: 2026-09-14T04:34Z

TLE epoch observation values (Epoch: 2026-09-14T04:34:39.254Z)

Latitude

-0.00001°

Longitude

-93.24934°

Altitude

455.291 km

Speed

7.638 km/s

True Right ascension

21h 54m 21s

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

00:23:32

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

452.735 km

Perigee altitude

441.683 km

Semi-major axis

6,825.346 km

Eccentricity

0.00081

Inclination

97.5007°

RAAN

328.5888°

Arg. of periapsis

110.4256°

True anomaly

249.69887°

Mean anomaly

249.7859°

Eccentric anomaly

249.74238°

Mean motion

3.84907 °/min

Orbital period

93.53 mins

BSTAR

0.00035898

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Other satellites on launch #91 in the year 2023 (2023-06-27 UTC)

OBJECT AM, 57201

OBJECT AV, 57217

OBJECT AW, 57322 (Decayed)

OBJECT AR, 57205 (Decayed)

OBJECT BB, 57327 (Decayed)

OBJECT AA, 57190 (Decayed)

OBJECT AT, 57207 (Decayed)

OBJECT B, 57167 (Decayed)

OBJECT AY, 57324 (Decayed)

OBJECT AX, 57323 (Decayed)

OBJECT BA, 57326 (Decayed)

OBJECT AJ, 57198 (Decayed)

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OBJECT Z 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	2026-09-14 17:37:46.978Z	19.039° NNE	2026-09-14 17:39:46.978Z	48.965° ENE	59.382°	2026-09-14 17:42:46.978Z	184.114° SSW

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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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Check out OBJECT Z, 57189 on other resources

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View OBJECT Z, 57189 on Keep Track

View OBJECT Z, 57189 on Celestrak

View OBJECT Z, 57189 on Gunter's Space Page

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

OBJECT Z, 57189

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 3 hours ago

TLE from 3 hours ago

TLE epoch observation values (Epoch: 2026-09-14T04:34:39.254Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #91 in the year 2023 (2023-06-27 UTC)

OBJECT Z Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT Z, 57189 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 3 hours ago