GALILEO 20 (2C6), 43056
Orbit data source: Space-Track
GALILEO 20 (2C6), 43056 is a payload satellite owned by GNSS Agency (ESA) that was launched on Tue, 12 Dec 2017 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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43056 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
715 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: 3 days ago
TLE from 3 days ago
0 GALILEO 20 (2C6)
1 43056U 17079B 25347.36056917 .00000023 00000-0 00000-0 0 9995
2 43056 55.1302 226.6206 0002304 326.7350 33.3311 1.70474029 49837Epoch: 2025-12-13T08:39Z
TLE epoch observation values (Epoch: 2025-12-13T08:39:13.176Z)
Latitude
0.00002°
Longitude
14.53377°
Altitude
23,216.74 km
Speed
3.67 km/s
True Right ascension
15h 06m 30s
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
12:11:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
23,229.003 km
Perigee altitude
23,215.363 km
Semi-major axis
29,600.32 km
Eccentricity
0.00023
Inclination
55.1302°
RAAN
226.6206°
Arg. of periapsis
326.735°
True anomaly
33.34561°
Mean anomaly
33.3311°
Eccentric anomaly
33.33836°
Mean motion
0.42619 °/min
Orbital period
844.7 mins
BSTAR
0
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Other satellites on launch #79 in the year 2017 (2017-12-12 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 20 (2C6) 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. |
|---|---|---|---|---|---|---|---|
| 466 mins | 2025-12-16 21:43:20.968Z | 267.741° W | 2025-12-17 02:11:20.968Z | 244.456° WSW | 44.983° | 2025-12-17 05:29:20.968Z | 175.897° S |
| 77 mins | 2025-12-17 12:13:20.968Z | 80.698° E | 2025-12-17 13:23:20.968Z | 56.773° ENE | 16.656° | 2025-12-17 13:30:20.968Z | 54.338° ENE |
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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