CERES Satellite Bus
Data current as of 2026-07-20.
The CERES bus accounts for 3 cataloged objects, of which 3 are in orbit and 3 are active. Most are built by ADST/THALES. The largest operator on this bus is DGA/CNES. All were launched in 2021.
3
In orbit
3
Active
3
Total launched
0
Reentered
CERES launched per year
Still in orbit Click a year to list its satellites.
Typical specifications
Most common values across cataloged CERES satellites.
| Manufacturer | ADST/THALES |
|---|---|
| Purpose | SIGINT |
| Launch mass | 446 kg |
| Dry mass | 400 kg |
| Length | 3 m |
| Diameter | 1 m |
| Span | 5 m |
| Shape | Box |
| Power | Deployable solar array, batteries |
| Propulsion | ? |
| Design life | 8 years |
| Equipment | SIGINT payload |
| Typical orbit | 0° inclination |
Top operators
DGA/CNES 3
Top countries
F 3
CERES satellites
Track any of them live in KeepTrack.
Frequently asked questions
How many CERES satellites are there?
The catalog lists 3 objects built on the CERES bus. 3 are in orbit and 0 have reentered.
How many CERES satellites are in orbit?
3 CERES objects are currently in orbit, of which 3 carry an active status.
Who builds the CERES bus?
The CERES bus is most commonly built by ADST/THALES.
When did the first CERES satellite launch?
The cataloged CERES satellites all launched in 2021.