GALILEO 17 (26D), 41861
Orbit data source: Space-Track
GALILEO 17 (26D), 41861 is a payload satellite owned by GNSS Agency (ESA) that was launched on Thu, 17 Nov 2016 UTC via an ARIANE 5ES 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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41861 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
ESARelated business
Manufacturer
OHB
Mission
Operational Civil Navigation
Bus & Motor
GALILEOSAT, AOCS
Mass
738 kg wet, 700 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: 2 days ago
TLE from 2 days ago
0 GALILEO 17 (26D)
1 41861U 16069C 26014.28167171 -.00000032 00000-0 00000-0 0 9994
2 41861 55.4001 105.3513 0003520 284.3677 75.5999 1.70475095 56892Epoch: 2026-01-14T06:45Z
TLE epoch observation values (Epoch: 2026-01-14T06:45:36.435Z)
Latitude
0.00002°
Longitude
-109.793°
Altitude
23,219.751 km
Speed
3.67 km/s
True Right ascension
07h 01m 26s
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
01:37:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
23,232.469 km
Perigee altitude
23,211.631 km
Semi-major axis
29,600.187 km
Eccentricity
0.00035
Inclination
55.4001°
RAAN
105.3513°
Arg. of periapsis
284.3677°
True anomaly
75.63897°
Mean anomaly
75.5999°
Eccentric anomaly
75.61944°
Mean motion
0.42619 °/min
Orbital period
844.7 mins
BSTAR
0
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Other satellites on launch #69 in the year 2016 (2016-11-17 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 17 (26D) Visibility forecast
Loading observer location...
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. |
|---|---|---|---|---|---|---|---|
| 122 mins | 2026-01-16 02:11:33.148Z | 75.769° E | 2026-01-16 03:13:33.148Z | 54.677° ENE | 15.237° | 2026-01-16 04:13:33.148Z | 36.295° NE |
| 243 mins | 2026-01-16 18:10:33.148Z | 322.367° NNW | 2026-01-16 20:09:33.148Z | 290.122° WNW | 28.254° | 2026-01-16 22:13:33.148Z | 246.095° WSW |
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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