GALILEO 12 (269), 41174
Orbit data source: Space-Track
GALILEO 12 (269), 41174 is a payload satellite owned by GNSS Agency (ESA) that was launched on Thu, 17 Dec 2015 UTC via a SOYUZ-ST-B 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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41174 intel report (Beta)
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Identifier
Orbit
Country
ESARelated business
Manufacturer
OHB
Mission
Operational Civil Navigation
Bus & Motor
GALILEOSAT, AOCS
Mass
733 kg wet, 660 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 7.3 m
Radar Cross Section
9.223 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 4 days ago
TLE from 4 days ago
0 GALILEO 12 (269)
1 41174U 15079A 26169.21194997 -.00000011 00000-0 00000+0 0 9997
2 41174 55.8280 101.2339 0005250 345.1239 14.8344 1.70473656 64794Epoch: 2026-06-18T05:05Z
TLE epoch observation values (Epoch: 2026-06-18T05:05:12.477Z)
Latitude
-0.00002°
Longitude
118.47228°
Altitude
23,207.465 km
Speed
3.672 km/s
True Right ascension
06h 44m 55s
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
23:27:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
23,237.741 km
Perigee altitude
23,206.661 km
Semi-major axis
29,600.338 km
Eccentricity
0.00053
Inclination
55.828°
RAAN
101.2339°
Arg. of periapsis
345.1239°
True anomaly
14.84981°
Mean anomaly
14.8344°
Eccentric anomaly
14.84211°
Mean motion
0.42619 °/min
Orbital period
844.7 mins
BSTAR
0
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Other satellites on launch #79 in the year 2015 (2015-12-17 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.GALILEO 12 (269) 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. |
|---|---|---|---|---|---|---|---|
| 524 mins | 2026-06-22 20:41:54.954Z | 210.896° SW | 2026-06-23 00:39:54.954Z | 337.263° NNW | 43.419° | 2026-06-23 05:25:54.954Z | 134.002° SE |
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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