EUTE 172B, 42741
Orbit data source: Space-Track
EUTE 172B, 42741 is a payload satellite owned by EutelsatSA (FR) in GEO that was launched on Thu, 01 Jun 2017 UTC via an ARIANE 5ECA launch vehicle from the French Guiana (FRGUI). 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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42741 intel report (Beta)
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Identifier
Orbit
Country
FR / EUTERelated business
Manufacturer
Airbus/Toulouse
Mission
Operational Commercial Communications
Bus & Motor
EUROSTAR 3000E, EOR
Mass
3,551 kg wet, 2,951 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 19.6 m
Radar Cross Section
49.877 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 EUTE 172B
1 42741U 17029B 26260.46033870 -.00000010 00000-0 00000-0 0 9996
2 42741 0.0235 140.6574 0000311 304.3403 249.1259 1.00271534 34674Epoch: 2026-09-17T11:02Z
TLE epoch observation values (Epoch: 2026-09-17T11:02:53.263Z)
Latitude
-0.00276°
Longitude
171.99187°
Altitude
35,786.622 km
Speed
3.075 km/s
True Right ascension
22h 16m 26s
True Declination
0° 00' 10"
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
17:47:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,789.047 km
Perigee altitude
35,786.424 km
Semi-major axis
42,165.873 km
Eccentricity
0.00003
Inclination
0.0235°
RAAN
140.6574°
Arg. of periapsis
304.3403°
True anomaly
249.12257°
Mean anomaly
249.1259°
Eccentric anomaly
249.12424°
Mean motion
0.25067 °/min
Orbital period
1,436.15 mins
BSTAR
0
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Other satellites on launch #29 in the year 2017 (2017-06-01 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.EUTE 172B Visibility
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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. |
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| EUTE 172B is likely not visible in the next few days. |
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42741 neighbors
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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
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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