OBJECT E, 57170

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 E, 57170 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/57170?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/57170?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

57170, 2023-091E

Orbit

SSO

Country

TBD

Related business

None

Manufacturer

Unknown

Mission

Operational Commercial Communications

Bus & Motor

Unknown

Mass

Unknown

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 + 2 Pan, 1.5 m

Radar Cross Section

1.055 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history
Last TLE update: 8 hours ago

TLE from 8 hours ago

0 OBJECT E
1 57170U 23091E   26001.27573208  .00012982  00000-0  58544-3 0  9999
2 57170  97.5376  62.6804 0008704 324.7125  35.3533 15.21121038138769

Epoch: 2026-01-01T06:37Z

TLE epoch observation values (Epoch: 2026-01-01T06:37:03.251Z)

Latitude

-0.00006°

Longitude

-137.51577°

Altitude

500.662 km

Speed

7.617 km/s

True Right ascension

04h 10m 43s

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

14:23:50

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

505.414 km

Perigee altitude

493.442 km

Semi-major axis

6,877.565 km

Eccentricity

0.00087

Inclination

97.5376°

RAAN

62.6804°

Arg. of periapsis

324.7125°

True anomaly

35.41106°

Mean anomaly

35.3533°

Eccentric anomaly

35.38218°

Mean motion

3.80532 °/min

Orbital period

94.6 mins

BSTAR

0.00058544

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

A-SEANSAT-PG1, 57197

METEOR M2-3 DEB, 60448

OBJECT AR, 57205 (Decayed)

OBJECT AW, 57322 (Decayed)

OBJECT K, 57175

OBJECT Q, 57180

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OBJECT E 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	2026-01-01 16:39:15.356Z	20.267° NNE	2026-01-01 16:42:15.356Z	100.778° ESE	42.06°	2026-01-01 16:45:15.356Z	181.637° SSW
4 mins	2026-01-02 03:18:15.356Z	104.849° ESE	2026-01-02 03:19:15.356Z	81.699° E	22.245°	2026-01-02 03:22:15.356Z	18.95° 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 E, 57170 on other resources

View OBJECT E, 57170 on Heavens-Above

View OBJECT E, 57170 on Keep Track

View OBJECT E, 57170 on Celestrak

View OBJECT E, 57170 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 E, 57170

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 8 hours ago

TLE from 8 hours ago

TLE epoch observation values (Epoch: 2026-01-01T06:37:03.251Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

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

OBJECT E Visibility forecast

Co-orbital & Co-planar RSOs

Check out OBJECT E, 57170 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 8 hours ago