OBJECT Z, 57189

Orbit data source: Space-Track

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Recently launched and/or uncataloged satellites may have evolving metadata. Metadata may include but not limited to: Owner, Maufacturer, 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>

Iframe URL

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: 7 hours ago

TLE from 7 hours ago

0 OBJECT Z
1 57189U 23091Z   26208.26117913  .00017409  00000-0  47932-3 0  9992
2 57189  97.5075 278.5786 0005203 284.9844  75.0824 15.37211755170840

Epoch: 2026-07-27T06:16Z

TLE epoch observation values (Epoch: 2026-07-27T06:16:05.876Z)

Latitude

-0.00005°

Longitude

-120.39317°

Altitude

456.556 km

Speed

7.639 km/s

True Right ascension

18h 34m 18s

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

02:52:28

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

454.86 km

Perigee altitude

447.753 km

Semi-major axis

6,829.443 km

Eccentricity

0.00052

Inclination

97.5075°

RAAN

278.5786°

Arg. of periapsis

284.9844°

True anomaly

75.14002°

Mean anomaly

75.0824°

Eccentric anomaly

75.11121°

Mean motion

3.84561 °/min

Orbital period

93.61 mins

BSTAR

0.00047932

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

OBJECT B, 57167 (Decayed)

OBJECT AA, 57190 (Decayed)

OBJECT AY, 57324 (Decayed)

OBJECT AV, 57217

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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	2026-07-27 17:45:57.982Z	4.665° NNE	2026-07-27 17:48:57.982Z	235.49° WSW	40.427°	2026-07-27 17:50:57.982Z	203.425° SW
4 mins	2026-07-28 04:17:57.982Z	113.787° SE	2026-07-28 04:18:57.982Z	83.934° E	27.348°	2026-07-28 04:21:57.982Z	11.275° NNE

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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 OBJECT Z, 57189 on other resources

View OBJECT Z, 57189 on Heavens-Above

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: 7 hours ago

TLE from 7 hours ago

TLE epoch observation values (Epoch: 2026-07-27T06:16:05.876Z)

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: 7 hours ago