OBJECT S, 57182

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 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)

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Last TLE update: 6 hours ago

TLE from 6 hours ago

0 OBJECT S
1 57182U 23091S   26220.15985730  .00004859  00000-0  17577-3 0  9994
2 57182  97.5043 283.9856 0009537 275.7199  84.2953 15.28875485172237

Epoch: 2026-08-08T03:50Z

TLE epoch observation values (Epoch: 2026-08-08T03:50:11.670Z)

Latitude

-0.00005°

Longitude

-90.23821°

Altitude

481.628 km

Speed

7.625 km/s

True Right ascension

18h 55m 56s

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

00:11:32

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

482.668 km

Perigee altitude

469.594 km

Semi-major axis

6,854.268 km

Eccentricity

0.00095

Inclination

97.5043°

RAAN

283.9856°

Arg. of periapsis

275.7199°

True anomaly

84.40406°

Mean anomaly

84.2953°

Eccentric anomaly

84.34968°

Mean motion

3.82474 °/min

Orbital period

94.12 mins

BSTAR

0.00017577

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

OBJECT AX, 57323 (Decayed)

OBJECT AR, 57205 (Decayed)

OBJECT AA, 57190 (Decayed)

OBJECT J, 57174

OBJECT U, 57184

OBJECT AJ, 57198 (Decayed)

OBJECT AD, 57193

OBJECT C, 57168

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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	2026-08-08 16:58:17.067Z	24.729° NE	2026-08-08 17:01:17.067Z	129.612° SE	38.343°	2026-08-08 17:04:17.067Z	179.457° S

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Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

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Check out OBJECT S, 57182 on other resources

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View OBJECT S, 57182 on Gunter's Space Page

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OBJECT S, 57182

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 6 hours ago

TLE from 6 hours ago

TLE epoch observation values (Epoch: 2026-08-08T03:50:11.670Z)

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: 6 hours ago