BB Block-2 Satellite Bus
Data current as of 2026-07-21.
The BB Block-2 bus accounts for 5 cataloged objects, of which 1 are in orbit and 1 are active. 1 have reentered. Most are built by ASTS. The largest operator on this bus is ASTS. The first launched in 2025, the most recent in 2026.
1
In orbit
1
Active
5
Total launched
1
Reentered
BB Block-2 launched per year
Still in orbit Since reentered Click a year to list its satellites.
Typical specifications
Most common values across cataloged BB Block-2 satellites.
| Manufacturer | ASTS |
|---|---|
| Launch mass | 5850 kg |
| Dry mass | 5830 kg |
| Length | 1.6 m |
| Diameter | 4.3 m |
| Span | 15.0 m |
| Shape | Cyl + 2 pan + plate |
| Propulsion | EP |
| Typical orbit | 95 min period, 53° inclination |
Top operators
ASTS 5
Top countries
US 5
BB Block-2 satellites
Track any of them live in KeepTrack.
| Name | NORAD | COSPAR | Owner | Launched | Orbit | Status | Track |
|---|---|---|---|---|---|---|---|
| SPACEMOBILE-010 | 69591 | 2026-139C | ASTS | Jun 17, 2026 | 95 min, 53.0° | Inactive | ◉ |
| SPACEMOBILE-009 | 69590 | 2026-139B | ASTS | Jun 17, 2026 | 95 min, 53.0° | Inactive | ◉ |
| SPACEMOBILE-008 | 69589 | 2026-139A | ASTS | Jun 17, 2026 | 95 min, 53.0° | Inactive | ◉ |
| AST BLUEBIRD 7 | 68765 | 2026-085A | ASTS | Apr 19, 2026 | 92 min, 43.0° | Reentered | ◉ |
| SPACEMOBILE-006 | 67232 | 2025-309A | ASTS | Dec 24, 2025 | 95 min, 53.0° | Active | ◉ |
Frequently asked questions
How many BB Block-2 satellites are there?
The catalog lists 5 objects built on the BB Block-2 bus. 1 are in orbit and 1 have reentered.
How many BB Block-2 satellites are in orbit?
1 BB Block-2 objects are currently in orbit, of which 1 carry an active status.
Who builds the BB Block-2 bus?
The BB Block-2 bus is most commonly built by ASTS.
When did the first BB Block-2 satellite launch?
The first cataloged BB Block-2 satellite launched in 2025, and the most recent in 2026.