DiskSat Satellite Bus
Data current as of 2026-07-20.
The DiskSat bus accounts for 4 cataloged objects, of which 4 are in orbit and 4 are active. Most are built by AERO. The largest operator on this bus is STP. All were launched in 2025.
4
In orbit
4
Active
4
Total launched
0
Reentered
DiskSat launched per year
Still in orbit Click a year to list its satellites.
Typical specifications
Most common values across cataloged DiskSat satellites.
| Manufacturer | AERO |
|---|---|
| Launch mass | 3 kg |
| Dry mass | 3 kg |
| Length | 0.025 m |
| Diameter | 1.0 m |
| Span | 1.0 m |
| Shape | Cyl |
| Propulsion | EP |
| Typical orbit | 95 min period, 45° inclination |
Top operators
STP 4
Top countries
US 4
DiskSat satellites
Track any of them live in KeepTrack.
| Name | NORAD | COSPAR | Owner | Launched | Orbit | Status | Track |
|---|---|---|---|---|---|---|---|
| DISKSAT A | 67222 | 2025-305D | STP | Dec 18, 2025 | 95 min, 45.0° | Active | ◉ |
| DISKSAT D | 67221 | 2025-305C | STP | Dec 18, 2025 | 95 min, 45.0° | Active | ◉ |
| DISKSAT B | 67220 | 2025-305B | STP | Dec 18, 2025 | 95 min, 45.0° | Active | ◉ |
| DISKSAT C | 67219 | 2025-305A | STP | Dec 18, 2025 | 95 min, 45.0° | Active | ◉ |
Frequently asked questions
How many DiskSat satellites are there?
The catalog lists 4 objects built on the DiskSat bus. 4 are in orbit and 0 have reentered.
How many DiskSat satellites are in orbit?
4 DiskSat objects are currently in orbit, of which 4 carry an active status.
Who builds the DiskSat bus?
The DiskSat bus is most commonly built by AERO.
When did the first DiskSat satellite launch?
The cataloged DiskSat satellites all launched in 2025.