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UWE-3, 39446

Orbit data source: Space-Track

UWE-3, 39446 is a payload satellite owned by U Wurzburg (DE) in SSO that was launched on Thu, 21 Nov 2013 UTC via a DNEPR launch vehicle from the Orenburg, Russia (OREN). 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/39446?theme=dark&initialShowStats=false

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Identifier

39446, 2013-066AG

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)

2013-11-21 (12 years ago)

Launch vehicle

DNEPR

Launch site

Orenburg, Russia (OREN)

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-3
1 39446U 13066AG  26092.13520366  .00004602  00000-0  40165-3 0  9998
2 39446  97.8630  47.7676 0048790 211.8853 147.9413 14.96416540666203

Epoch: 2026-04-02T03:14Z

TLE epoch observation values (Epoch: 2026-04-02T03:14:41.596Z)

Latitude

0.00001°

Longitude

168.60625°

Altitude

609.84 km

Speed

7.539 km/s

True Right ascension

03h 11m 04s

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

23:23:04

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

608.921 km

Perigee altitude

541.072 km

Semi-major axis

6,953.134 km

Eccentricity

0.00488

Inclination

97.863°

RAAN

47.7676°

Arg. of periapsis

211.8853°

True anomaly

148.23653°

Mean anomaly

147.9413°

Eccentric anomaly

148.08907°

Mean motion

3.74345 °/min

Orbital period

96.17 mins

BSTAR

0.00040165

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Other satellites on launch #66 in the year 2013 (2013-11-21 UTC)

QUBESCOUT-S1, 39443 (Decayed)

NEE 02 KRYSAOR, 39441

DOVE 4, 39434 (Decayed)

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UWE-3 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.
7 mins	2026-04-02 21:01:13.642Z	167.843° S	2026-04-02 21:05:13.642Z	338.185° N	43.089°	2026-04-02 21:08:13.642Z	346.432° N
5 mins	2026-04-03 10:19:13.642Z	346.977° N	2026-04-03 10:21:13.642Z	294.155° NW	34.43°	2026-04-03 10:24:13.642Z	220.89° SW

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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-3, 39446 on other resources

View UWE-3, 39446 on NASA - NSSDCA Website

View UWE-3, 39446 on Heavens-Above

View UWE-3, 39446 on Keep Track

View UWE-3, 39446 on Celestrak

View UWE-3, 39446 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-3, 39446

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: 2026-04-02T03:14:41.596Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #66 in the year 2013 (2013-11-21 UTC)

UWE-3 Visibility forecast

Co-orbital & Co-planar RSOs

Check out UWE-3, 39446 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 14 hours ago