OBJECT S, 57182

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 S, 57182 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/57182?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/57182?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

57182, 2023-091S

Orbit

SSO

Country

TBD

Related business

Moscow State University (RU)

Manufacturer

Sputniks

Mission

Operational Amateur Science

Bus & Motor

CUBESAT 3U, Unknown motor

Mass

5 kg wet, 5 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: 20 hours ago

TLE from 20 hours ago

0 OBJECT S
1 57182U 23091S   26207.59273242  .00010938  00000-0  39459-3 0  9993
2 57182  97.5061 271.3157 0009930 327.2949  32.7675 15.28650180170314

Epoch: 2026-07-26T14:13Z

TLE epoch observation values (Epoch: 2026-07-26T14:13:32.081Z)

Latitude

0.00004°

Longitude

113.64358°

Altitude

477.22 km

Speed

7.63 km/s

True Right ascension

18h 05m 15s

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

00:03:04

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

483.612 km

Perigee altitude

469.998 km

Semi-major axis

6,854.942 km

Eccentricity

0.00099

Inclination

97.5061°

RAAN

271.3157°

Arg. of periapsis

327.2949°

True anomaly

32.82915°

Mean anomaly

32.7675°

Eccentric anomaly

32.79832°

Mean motion

3.82417 °/min

Orbital period

94.14 mins

BSTAR

0.00039459

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

OBJECT BA, 57326 (Decayed)

OBJECT B, 57167 (Decayed)

OBJECT AA, 57190 (Decayed)

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OBJECT S 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.
6 mins	2026-07-27 17:29:01.987Z	359.852° N	2026-07-27 17:32:01.987Z	301.576° NW	36.514°	2026-07-27 17:35:01.987Z	213.841° SW
4 mins	2026-07-28 04:05:01.987Z	135.151° SSE	2026-07-28 04:06:01.987Z	104.087° ESE	36.031°	2026-07-28 04:09:01.987Z	3.015° 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 S, 57182 on other resources

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View OBJECT S, 57182 on Keep Track

View OBJECT S, 57182 on Celestrak

View OBJECT S, 57182 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 S, 57182

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 20 hours ago

TLE from 20 hours ago

TLE epoch observation values (Epoch: 2026-07-26T14:13:32.081Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

OBJECT S Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT S, 57182 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 20 hours ago