Galileo navigation satellites

URI: https://gptkb.org/entity/Galileo_navigation_satellites
GPTKB entity
Statements (48)
Predicate Object
gptkbp:instanceOf gptkb:satellite
gptkbp:countryOfOrigin gptkb:European_Union
gptkbp:covers global
gptkbp:firstSatellitesLaunched Galileo IOV-1 and IOV-2
gptkbp:frequency gptkb:E5a
gptkb:E5b
E1
E6
gptkbp:fundedBy gptkb:European_Union
https://www.w3.org/2000/01/rdf-schema#label Galileo navigation satellites
gptkbp:inclination 56 degrees
gptkbp:latestReleaseVersion 2021-12-05
gptkbp:launchDate 2011-10-21
gptkbp:launchSite gptkb:Guiana_Space_Centre
gptkbp:launchVehicle gptkb:Ariane_5
gptkb:Soyuz
gptkbp:manufacturer gptkb:OHB_System
gptkb:Airbus_Defence_and_Space
gptkbp:numberOfSatellites 24
30
gptkbp:operatedBy gptkb:European_Union
gptkb:European_Space_Agency
gptkbp:operator gptkb:European_GNSS_Agency
gptkb:European_Union_Agency_for_the_Space_Programme
gptkbp:orbitType Medium Earth orbit
about 23,222 km
gptkbp:partOf gptkb:Galileo_(satellite_navigation)
gptkbp:plannedFullOperationalCapability 2024
gptkbp:providesAccuracy centimeter-level (encrypted)
up to 1 meter (public)
gptkbp:providesEmergencyService gptkb:Search_and_Rescue_(SAR)
gptkbp:providesService gptkb:Commercial_Service
gptkb:Open_Service
gptkb:Public_Regulated_Service
gptkb:Search_and_Rescue_Service
gptkbp:purpose Global Navigation Satellite System
gptkbp:relatedTo gptkb:GPS
gptkb:BeiDou
gptkb:GLONASS
gptkbp:service gptkb:Galileo_FOC
gptkb:Galileo_IOV
gptkbp:status operational
gptkbp:usesAtomicClock Passive hydrogen maser
Rubidium atomic clock
gptkbp:usesTimeStandard Galileo System Time
gptkbp:website https://www.gsc-europa.eu/
gptkbp:bfsParent gptkb:SSTL_(Surrey_Satellite_Technology_Limited)
gptkbp:bfsLayer 7