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POLYTECH UNIVERSE-4, 61747

Orbit data source: Space-Track

POLYTECH UNIVERSE-4, 61747 is a payload satellite owned by Polytech (CIS) in SSO that was launched on Mon, 04 Nov 2024 UTC via a SOYUZ-2-1B launch vehicle from the Vostochny Cosmodrome (VOSTO). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

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Iframe URL

https://www.satcat.com/sats-embedded/61747?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

61747, 2024-199N

Orbit

SSO

Country

CIS

Related business

Peter the Great St.Petersburg Polytechnic University (RU)

Manufacturer

STTs

Mission

Operational Amateur Science

Bus & Motor

CUBESAT 3U, Unknown motor

Mass

5.07 kg wet, 5.07 kg dry

Launch date (UTC)

2024-11-04 (1 year ago)

Launch vehicle

SOYUZ-2-1B

Launch site

Vostochny Cosmodrome (VOSTO)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box, 0.1 m

Radar Cross Section

0.035 m², Small (<0.1 m²)

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

TLE from 5 hours ago

0 POLYTECH UNIVERSE-4
1 61747U 24199N   25344.53325757  .00026562  00000-0  70842-3 0  9990
2 61747  97.3261 212.1857 0008736 239.1997 120.8389 15.38083532108294

Epoch: 2025-12-10T12:47Z

TLE epoch observation values (Epoch: 2025-12-10T12:47:53.454Z)

Latitude

0.00003°

Longitude

-59.28925°

Altitude

457.957 km

Speed

7.636 km/s

True Right ascension

14h 08m 44s

True Declination

0° 00' 00"

Sunlit

Object was in daylight 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

16:05:04

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

454.679 km

Perigee altitude

442.751 km

Semi-major axis

6,826.852 km

Eccentricity

0.00087

Inclination

97.3261°

RAAN

212.1857°

Arg. of periapsis

239.1997°

True anomaly

120.92481°

Mean anomaly

120.8389°

Eccentric anomaly

120.88186°

Mean motion

3.8478 °/min

Orbital period

93.56 mins

BSTAR

0.00070842

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Other satellites on launch #199 in the year 2024 (2024-11-04 UTC)

HORIZON GORIZONT, 61757

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POLYTECH UNIVERSE-4 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	2025-12-11 03:25:42.915Z	53.47° ENE	2025-12-11 03:27:42.915Z	93.594° ESE	17.64°	2025-12-11 03:29:42.915Z	134.689° SE
5 mins	2025-12-11 15:28:42.915Z	173.399° S	2025-12-11 15:30:42.915Z	214.633° SW	43.818°	2025-12-11 15:33:42.915Z	344.556° 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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Check out POLYTECH UNIVERSE-4, 61747 on other resources

View POLYTECH UNIVERSE-4, 61747 on NASA - NSSDCA Website

View POLYTECH UNIVERSE-4, 61747 on Heavens-Above

View POLYTECH UNIVERSE-4, 61747 on Keep Track

View POLYTECH UNIVERSE-4, 61747 on Celestrak

View POLYTECH UNIVERSE-4, 61747 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

POLYTECH UNIVERSE-4, 61747

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: 2025-12-10T12:47:53.454Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #199 in the year 2024 (2024-11-04 UTC)

POLYTECH UNIVERSE-4 Visibility forecast

Co-orbital & Co-planar RSOs

Check out POLYTECH UNIVERSE-4, 61747 on other resources

Documentation

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