GALILEO 8 (264), 40545
Orbit data source: Space-Track
GALILEO 8 (264), 40545 is a payload satellite owned by GNSS Agency (ESA) that was launched on Fri, 27 Mar 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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40545 intel report (Beta)
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Identifier
Orbit
Country
ESARelated business
Manufacturer
OHB
Mission
On reserve 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: 1 day ago
TLE from 1 day ago
0 GALILEO 8 (264)
1 40545U 15017B 26068.16259097 -.00000099 00000-0 00000-0 0 9992
2 40545 56.8258 344.3432 0004134 288.3156 71.6649 1.70475628 30547Epoch: 2026-03-09T03:54Z
TLE epoch observation values (Epoch: 2026-03-09T03:54:07.859Z)
Latitude
0.00001°
Longitude
118.95486°
Altitude
23,218.451 km
Speed
3.67 km/s
True Right ascension
22h 57m 23s
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
18:46:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
23,234.174 km
Perigee altitude
23,209.7 km
Semi-major axis
29,600.074 km
Eccentricity
0.00041
Inclination
56.8258°
RAAN
344.3432°
Arg. of periapsis
288.3156°
True anomaly
71.70987°
Mean anomaly
71.6649°
Eccentric anomaly
71.68739°
Mean motion
0.42619 °/min
Orbital period
844.69 mins
BSTAR
0
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Other satellites on launch #17 in the year 2015 (2015-03-27 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 8 (264) 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. |
|---|---|---|---|---|---|---|---|
| 515 mins | 2026-03-10 21:44:07.072Z | 236.131° WSW | 2026-03-11 02:43:07.072Z | 44.211° NE | 43.896° | 2026-03-11 06:19:07.072Z | 157.574° S |
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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