Calistus Satellite Bus
Data current as of 2026-07-20.
The Calistus bus accounts for 5 cataloged objects, of which 5 are in orbit and 5 are active. Most are built by ESPACE. The largest operator on this bus is ESPACE. All were launched in 2025.
5
In orbit
5
Active
5
Total launched
0
Reentered
Calistus launched per year
Still in orbit Click a year to list its satellites.
Typical specifications
Most common values across cataloged Calistus satellites.
| Manufacturer | ESPACE |
|---|---|
| Launch mass | 30 kg |
| Dry mass | 30 kg |
| Length | 0.6 m |
| Diameter | 0.4 m |
| Span | 2.0 m |
| Shape | Box+ pan |
| Typical orbit | 97 min period, 98° inclination |
Top operators
ESPACE 5
Top countries
RWA 5
Calistus satellites
Track any of them live in KeepTrack.
| Name | NORAD | COSPAR | Owner | Launched | Orbit | Status | Track |
|---|---|---|---|---|---|---|---|
| DOJO | 65302 | 2025-185F | ESPACE | Aug 23, 2025 | 97 min, 98.0° | Active | ◉ |
| BASIL | 65301 | 2025-185E | ESPACE | Aug 23, 2025 | 97 min, 98.0° | Active | ◉ |
| STARK | 65299 | 2025-185C | ESPACE | Aug 23, 2025 | 97 min, 98.0° | Active | ◉ |
| FOURIER | 65298 | 2025-185B | ESPACE | Aug 23, 2025 | 97 min, 98.0° | Active | ◉ |
| DRESDEN | 65297 | 2025-185A | ESPACE | Aug 23, 2025 | 97 min, 98.0° | Active | ◉ |
Frequently asked questions
How many Calistus satellites are there?
The catalog lists 5 objects built on the Calistus bus. 5 are in orbit and 0 have reentered.
How many Calistus satellites are in orbit?
5 Calistus objects are currently in orbit, of which 5 carry an active status.
Who builds the Calistus bus?
The Calistus bus is most commonly built by ESPACE.
When did the first Calistus satellite launch?
The cataloged Calistus satellites all launched in 2025.