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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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Iframe URL

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: 14 hours ago

TLE from 14 hours ago

0 UWE-4
1 43880U 18111E   25351.52401118  .00020711  00000-0  61813-3 0  9996
2 43880  97.5863 268.1812 0007202 254.7915 105.2532 15.34635386382819

Epoch: 2025-12-17T12:34Z

TLE epoch observation values (Epoch: 2025-12-17T12:34:34.565Z)

Latitude

0.00001°

Longitude

-6.85546°

Altitude

466.408 km

Speed

7.632 km/s

True Right ascension

17h 52m 43s

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

01:10:44

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

463.882 km

Perigee altitude

454.034 km

Semi-major axis

6,837.095 km

Eccentricity

0.00072

Inclination

97.5863°

RAAN

268.1812°

Arg. of periapsis

254.7915°

True anomaly

105.3328°

Mean anomaly

105.2532°

Eccentric anomaly

105.293°

Mean motion

3.83916 °/min

Orbital period

93.77 mins

BSTAR

0.00061813

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

FLOCK 3K 7, 43902 (Decayed)

FLOCK 3K 2, 43895 (Decayed)

LEMUR 2 ZO, 43886 (Decayed)

FLOCK 3K 5, 43899 (Decayed)

OBJECT R, 43891

OBJECT AA, 43900

FLOCK 3K 10, 43905 (Decayed)

FLOCK 3K 8, 43901 (Decayed)

LEMUR 2 REMY-COLTON, 43884 (Decayed)

ISAT, 43879

FLOCK 3K 9, 43906 (Decayed)

LUME-1, 43908 (Decayed)

GRUS-1A, 43890

FLOCK 3K 4, 43893 (Decayed)

FLOCK 3K 11, 43904 (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.
5 mins	2025-12-18 07:55:22.402Z	346.689° N	2025-12-18 07:57:22.402Z	288.785° WNW	32.372°	2025-12-18 08:00:22.402Z	218.29° SW
5 mins	2025-12-18 18:27:22.402Z	145.597° SSE	2025-12-18 18:29:22.402Z	58.729° ENE	39.727°	2025-12-18 18:32:22.402Z	356.909° 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 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: 14 hours ago

TLE from 14 hours ago

TLE epoch observation values (Epoch: 2025-12-17T12:34:34.565Z)

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: 14 hours ago