Satellites of European Space Agency

52 satellites in orbit, 24 operating.

The count is the catalogue’s as of Nov 9, 2026, 12:17 PM; whether a satellite is operating is as Orbinauts writes it where it has written when the satellite’s mission ended, and otherwise as Jonathan McDowell’s general catalogue believes it, licensed CC BY 4.0: GCAT

GCAT, Jonathan McDowell’s general catalogue (CC BY 4.0), credits these satellites to European Space Agency under the code I-ESA.

SatelliteKindOrbit classLaunchedOperating
Sentinel-1AEarth-watching satelliteLow Earth orbitEnded
An artist’s impression of XMM-Newton in space, its three gold-rimmed X-ray mirror modules facing out and the Earth beyond.
Rendering: ESA-C. Carreau (CC BY-SA 3.0 IGO)
XMM-Newton
Space telescopeHighly elliptical orbitYes
Characterising Exoplanet Satellite (Cheops)Space telescopeLow Earth orbitYes
EnvisatEarth-watching satelliteLow Earth orbitEnded
GALILEO-PFMNavigation satelliteMedium Earth orbitYes
GALILEO-FM2Navigation satelliteMedium Earth orbitYes
GALILEO-FM3Navigation satelliteMedium Earth orbitYes
FLEXEarth-watching satelliteLow Earth orbitYes
LPNTSAT-002Navigation satelliteLow Earth orbitYes
LPNTSAT-001Navigation satelliteLow Earth orbitYes
HYDROGNSS-2Earth-watching satelliteLow Earth orbitYes
HYDROGNSS-1Earth-watching satelliteLow Earth orbitYes
BIOMASSEarth-watching satelliteLow Earth orbitYes
PROBA-3 OSCNot knownHighly elliptical orbitYes
PROBA-3 CSCNot knownHighly elliptical orbitYes
ARCTIC WEATHER SATELLITEEarth-watching satelliteLow Earth orbitYes
EARTHCAREEarth-watching satelliteLow Earth orbitYes
PVCCEarth-watching satelliteLow Earth orbitYes
EDRS-CCommunications satelliteGeostationaryYes
ESEONot knownLow Earth orbitEnded
SWARM CNot knownLow Earth orbitYes
SWARM ANot knownLow Earth orbitYes
SWARM BNot knownLow Earth orbitYes
PROBA VNot knownLow Earth orbitEnded
GALILEO-FM4Navigation satelliteMedium Earth orbitEnded
CRYOSAT 2Earth-watching satelliteLow Earth orbitYes
PROBA 2Not knownLow Earth orbitYes
SMOSEarth-watching satelliteLow Earth orbitYes
GIOVE-BNavigation satelliteMedium Earth orbitEnded
GIOVE-ANavigation satelliteMedium Earth orbitEnded
SSETI-EXPRESSNot knownLow Earth orbitEnded
INTEGRALSpace telescopeHighly elliptical orbitEnded
PROBA 1Not knownLow Earth orbitYes
ARTEMISCommunications satelliteInclined geosynchronousEnded
MAQSAT/ARIANE 5Not knownHighly elliptical orbitEnded
TEAMSATNot knownHighly elliptical orbitEnded
MAQSAT BNot knownHighly elliptical orbitEnded
MAQSAT HNot knownHighly elliptical orbitEnded
ISOSpace telescopeHighly elliptical orbitEnded
ERS 1Earth-watching satelliteLow Earth orbitEnded
HIPPARCOSSpace telescopeHighly elliptical orbitEnded
OLYMPUS 1Communications satelliteInclined geosynchronousEnded
MARECS B2Communications satelliteInclined geosynchronousEnded
EUTE 1-F1 (ECS 1)Communications satelliteInclined geosynchronousEnded
CAT 4Not knownHighly elliptical orbitEnded
MARECS ACommunications satelliteInclined geosynchronousEnded
CAT 3Not knownHighly elliptical orbitEnded
METEOSAT 2Earth-watching satelliteInclined geosynchronousEnded
GEOS 2Not knownInclined geosynchronousEnded
OTS 2Communications satelliteInclined geosynchronousEnded
METEOSAT 1Earth-watching satelliteGeostationaryEnded
ESA/GOESNot knownHighly elliptical orbitEnded