OrbitalWiki tracks 29 objects registered to ESA, of which 29 (100%) are currently active. They are run by 3 distinct operators. Its objects are concentrated in SSO, HEO, and LEO orbits.
Data last updated Aug 15, 2026
Showing 29 of 29 active objects, newest catalog number first.
Aggregated from the live catalog. view all sources ▸
| 66763 | HYDROGNSS-2 |
| 66762 | HYDROGNSS-1 |
| 63772 | BIOMASS |
| 62258 | PROBA-3 OSC |
| 62256 | PROBA-3 CSC |
| 60543 | ARCTIC WEATHER SATELLITE |
| 59908 | EARTHCARE |
| 58025 | PVCC |
| 53109 | GREENCUBE (IO-117) |
| 44874 | CHEOPS |
| 44475 | EDRS-C |
| 43792 | ESEO |
| 39634 | SENTINEL-1A |
| 39453 | SWARM C |
| 39452 | SWARM A |
| 39451 | SWARM B |
| 39159 | PROBA-V |
| 38857 | GSAT0103 (GALILEO-FM3) |
| 37847 | GSAT0102 (GALILEO-FM2) |
| 37846 | GSAT0101 (GALILEO-PFM) |
| 36508 | CRYOSAT 2 |
| 36037 | PROBA-2 |
| 36036 | SMOS |
| 26958 | PROBA-1 |
| 26464 | CLUSTER II-FM8 (TANGO) |
| 26410 | CLUSTER II-FM7 (SAMBA) |
| 25989 | XMM-NEWTON |