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, 7.3 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 9 (205)
1 40889U 15045A 25340.83713150 .00000028 00000-0 00000-0 0 9996
2 40889 55.0055 226.9215 0005932 39.3036 320.8360 1.70472973 63732Epoch: 2025-12-06T20:05Z
TLE epoch observation values (Epoch: 2025-12-06T20:05:28.161Z)
Latitude
0.00007°
Longitude
-150.29612°
Altitude
23,208.947 km
Speed
3.671 km/s
True Right ascension
15h 07m 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
18:38:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
23,239.869 km
Perigee altitude
23,204.751 km
Semi-major axis
29,600.447 km
Eccentricity
0.00059
Inclination
55.0055°
RAAN
226.9215°
Arg. of periapsis
39.3036°
True anomaly
320.79305°
Mean anomaly
320.836°
Eccentric anomaly
320.81453°
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. |
|---|---|---|---|---|---|---|---|
| 408 mins | 2025-12-11 00:09:35.631Z | 292.445° WNW | 2025-12-11 03:50:35.631Z | 261.769° W | 43.629° | 2025-12-11 06:57:35.631Z | 191.982° SSW |
| 229 mins | 2025-12-11 12:45:35.631Z | 109.054° ESE | 2025-12-11 14:41:35.631Z | 68.12° E | 26.316° | 2025-12-11 16:34:35.631Z | 37.186° 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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