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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39446 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
DE / GERRelated business
Manufacturer
U Wurzburg
Mission
Operational Amateur Technology
Bus & Motor
CUBESAT 1U, Unknown motor
Mass
1 kg wet, 1 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.1 m
Radar Cross Section
0.015 m², Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 12 hours ago
TLE from 12 hours ago
0 UWE-3
1 39446U 13066AG 25300.36337709 .00007107 00000-0 64817-3 0 9994
2 39446 97.8411 250.7270 0052570 17.3448 342.9552 14.94352151642778Epoch: 2025-10-27T08:43Z
TLE epoch observation values (Epoch: 2025-10-27T08:43:15.780Z)
Latitude
-0.00007°
Longitude
83.94497°
Altitude
552.442 km
Speed
7.605 km/s
True Right ascension
16h 42m 54s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
15:46:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
617.99 km
Perigee altitude
544.817 km
Semi-major axis
6,959.54 km
Eccentricity
0.00526
Inclination
97.8411°
RAAN
250.727°
Arg. of periapsis
17.3448°
True anomaly
342.77751°
Mean anomaly
342.9552°
Eccentric anomaly
342.86647°
Mean motion
3.73828 °/min
Orbital period
96.3 mins
BSTAR
0.00064817
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Other satellites on launch #66 in the year 2013 (2013-11-21 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-10-27 21:42:56.285Z | 227.649° WSW | 2025-10-27 21:44:56.285Z | 266.12° W | 19.473° | 2025-10-27 21:46:56.285Z | 303.801° NW |
| 7 mins | 2025-10-28 09:23:56.285Z | 26.967° NE | 2025-10-28 09:26:56.285Z | 97.806° ESE | 38.78° | 2025-10-28 09:30:56.285Z | 177.32° S |
| 5 mins | 2025-10-28 20:13:56.285Z | 115.156° SE | 2025-10-28 20:15:56.285Z | 64.267° ENE | 26.938° | 2025-10-28 20:18:56.285Z | 10.66° NNE |
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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