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UWE-4, 43880

Orbit data source: Space-Track

UWE-4, 43880 is a payload satellite owned by U Wurzburg (DE) in SSO that was launched on Thu, 27 Dec 2018 UTC via a SOYUZ-2-1A 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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https://www.satcat.com/sats-embedded/43880?theme=dark&initialShowStats=false

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Identifier

43880, 2018-111E

Orbit

SSO

Country

DE / GER

Related business

Julius Maximilian University of Würzburg (DE)

Manufacturer

U Wurzburg

Mission

Operational Amateur Technology

Bus & Motor

CUBESAT 1U, Unknown motor

Mass

1 kg wet, 1 kg dry

Launch date (UTC)

2018-12-27 (7 years ago)

Launch vehicle

SOYUZ-2-1A

Launch site

Vostochny Cosmodrome (VOSTO)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box, 0.1 m

Radar Cross Section

0.015 m², Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 9 hours ago

TLE from 9 hours ago

0 UWE-4
1 43880U 18111E   25358.04383480  .00025176  00000-0  74332-3 0  9991
2 43880  97.5866 274.8861 0007552 224.3963 135.6675 15.34932178383819

Epoch: 2025-12-24T01:03Z

TLE epoch observation values (Epoch: 2025-12-24T01:03:07.326Z)

Latitude

-0.00003°

Longitude

166.28669°

Altitude

467.924 km

Speed

7.63 km/s

True Right ascension

18h 19m 32s

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

09:41:40

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

463.238 km

Perigee altitude

452.913 km

Semi-major axis

6,836.213 km

Eccentricity

0.00076

Inclination

97.5866°

RAAN

274.8861°

Arg. of periapsis

224.3963°

True anomaly

135.72793°

Mean anomaly

135.6675°

Eccentric anomaly

135.69772°

Mean motion

3.8399 °/min

Orbital period

93.75 mins

BSTAR

0.00074332

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Other satellites on launch #111 in the year 2018 (2018-12-27 UTC)

D-STAR ONE SPARROW, 43881

LEMUR 2 SARAHBETTYBOO, 43888 (Decayed)

LEMUR 2 ZO, 43886 (Decayed)

FLOCK 3K 12, 43903 (Decayed)

FLOCK 3K 7, 43902 (Decayed)

FLOCK 3K 10, 43905 (Decayed)

FLOCK 3K 2, 43895 (Decayed)

LEMUR 2 CHRISTINAHOLT, 43882 (Decayed)

FLOCK 3K 4, 43893 (Decayed)

FLOCK 3K 11, 43904 (Decayed)

FLOCK 3K 5, 43899 (Decayed)

FLOCK 3K 8, 43901 (Decayed)

LEMUR 2 REMY-COLTON, 43884 (Decayed)

OBJECT Y, 43898 (Decayed)

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UWE-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.
6 mins	2025-12-24 18:23:19.210Z	149.663° SSE	2025-12-24 18:26:19.210Z	83.576° E	37.414°	2025-12-24 18:29:19.210Z	0.847° NNE
5 mins	2025-12-25 07:21:19.210Z	26.334° NE	2025-12-25 07:23:19.210Z	106.949° ESE	41.108°	2025-12-25 07:26:19.210Z	181.322° SSW

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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 UWE-4, 43880 on other resources

View UWE-4, 43880 on NASA - NSSDCA Website

View UWE-4, 43880 on Heavens-Above

View UWE-4, 43880 on Keep Track

View UWE-4, 43880 on Celestrak

View UWE-4, 43880 on Gunter's Space Page

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

UWE-4, 43880

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 9 hours ago

TLE from 9 hours ago

TLE epoch observation values (Epoch: 2025-12-24T01:03:07.326Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #111 in the year 2018 (2018-12-27 UTC)

UWE-4 Visibility forecast

Co-orbital & Co-planar RSOs

Check out UWE-4, 43880 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 9 hours ago