GALILEO 9 (205), 40889
Orbit data source: Space-Track
GALILEO 9 (205), 40889 is a payload satellite owned by GNSS Agency (ESA) that was launched on Fri, 11 Sep 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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40889 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
733 kg wet, 660 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 7.4 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 9 (205)
1 40889U 15045A 25258.71474583 .00000020 00000-0 00000-0 0 9997
2 40889 55.0385 229.1863 0003716 15.8640 344.1199 1.70473053 62334Epoch: 2025-09-15T17:09Z
TLE epoch observation values (Epoch: 2025-09-15T17:09:14.039Z)
Latitude
-0.00005°
Longitude
-23.04466°
Altitude
23,211.985 km
Speed
3.671 km/s
True Right ascension
15h 16m 43s
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
16:26:04
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
23,233.299 km
Perigee altitude
23,211.3 km
Semi-major axis
29,600.437 km
Eccentricity
0.00037
Inclination
55.0385°
RAAN
229.1863°
Arg. of periapsis
15.864°
True anomaly
344.10824°
Mean anomaly
344.1199°
Eccentric anomaly
344.11407°
Mean motion
0.42618 °/min
Orbital period
844.71 mins
BSTAR
0
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Other satellites on launch #45 in the year 2015 (2015-09-11 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 9 (205) 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. |
|---|---|---|---|---|---|---|---|
| 335 mins | 2025-09-19 08:01:00.296Z | 311.81° NW | 2025-09-19 10:51:00.296Z | 275.353° WNW | 38.444° | 2025-09-19 13:36:00.296Z | 214.978° SW |
| 279 mins | 2025-09-19 18:55:00.296Z | 138.33° SSE | 2025-09-19 21:32:00.296Z | 80.99° E | 36.445° | 2025-09-19 23:34:00.296Z | 44.29° NE |
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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