OBJECT M, 57177

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 M, 57177 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/57177?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/57177?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

57177, 2023-091M

Orbit

SSO

Country

TBD

Related business

LLC Satellite Innovative Space Systems (RU)

Manufacturer

Sputniks

Mission

Operational Commercial Imaging

Bus & Motor

CUBESAT 12U, Unknown motor

Mass

20 kg wet, 20 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

0.100 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 5 hours ago

TLE from 5 hours ago

0 OBJECT M
1 57177U 23091M   26257.13335802  .00005614  00000-0  24933-3 0  9999
2 57177  97.4997 315.8350 0013530 159.4627 200.7155 15.21872806177527

Epoch: 2026-09-14T03:12Z

TLE epoch observation values (Epoch: 2026-09-14T03:12:02.132Z)

Latitude

-0.00011°

Longitude

-85.2919°

Altitude

511.99 km

Speed

7.603 km/s

True Right ascension

21h 03m 20s

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

00:23:33

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

506.462 km

Perigee altitude

487.857 km

Semi-major axis

6,875.296 km

Eccentricity

0.00135

Inclination

97.4997°

RAAN

315.835°

Arg. of periapsis

159.4627°

True anomaly

200.66074°

Mean anomaly

200.7155°

Eccentric anomaly

200.68811°

Mean motion

3.8072 °/min

Orbital period

94.56 mins

BSTAR

0.00024933

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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 M 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 16:23:47.788Z	36.3° NE	2026-09-14 16:26:47.788Z	110.207° ESE	33.276°	2026-09-14 16:28:47.788Z	155.764° SSE
4 mins	2026-09-15 04:35:47.788Z	219.337° SW	2026-09-15 04:36:47.788Z	246.961° WSW	32.654°	2026-09-15 04:39:47.788Z	322.051° NNW

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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 M, 57177 on other resources

View OBJECT M, 57177 on Heavens-Above

View OBJECT M, 57177 on Keep Track

View OBJECT M, 57177 on Celestrak

View OBJECT M, 57177 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 M, 57177

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 5 hours ago

TLE from 5 hours ago

TLE epoch observation values (Epoch: 2026-09-14T03:12:02.132Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

OBJECT M Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT M, 57177 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 5 hours ago