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, 0.1 m

Radar Cross Section

0.035 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 10 hours ago

TLE from 10 hours ago

0 OBJECT S
1 57182U 23091S   26162.93798003  .00009126  00000-0  33777-3 0  9992
2 57182  97.5085 226.3165 0013099 117.2390 243.0185 15.27824419163498

Epoch: 2026-06-11T22:30Z

TLE epoch observation values (Epoch: 2026-06-11T22:30:41.474Z)

Latitude

-0.00006°

Longitude

-11.6309°

Altitude

489.503 km

Speed

7.618 km/s

True Right ascension

15h 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

18:37:17

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

488.26 km

Perigee altitude

470.295 km

Semi-major axis

6,857.414 km

Eccentricity

0.00131

Inclination

97.5085°

RAAN

226.3165°

Arg. of periapsis

117.239°

True anomaly

242.88483°

Mean anomaly

243.0185°

Eccentric anomaly

242.95166°

Mean motion

3.8221 °/min

Orbital period

94.19 mins

BSTAR

0.00033777

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

OBJECT AZ, 57325 (Decayed)

OBJECT BB, 57327 (Decayed)

OBJECT AA, 57190 (Decayed)

OBJECT AB, 57191

OBJECT G, 57172

OBJECT AX, 57323 (Decayed)

OBJECT B, 57167 (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.
4 mins	2026-06-12 16:23:04.033Z	54.337° ENE	2026-06-12 16:25:04.033Z	97.693° ESE	19.946°	2026-06-12 16:27:04.033Z	139.154° SSE
5 mins	2026-06-13 04:31:04.033Z	188.065° SSW	2026-06-13 04:33:04.033Z	264.525° W	39.969°	2026-06-13 04:36:04.033Z	337.93° N

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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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OBJECT S, 57182

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 10 hours ago

TLE from 10 hours ago

TLE epoch observation values (Epoch: 2026-06-11T22:30:41.474Z)

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: 10 hours ago