T2K Satellite Bus
Data current as of 2026-07-20.
The T2K bus accounts for 3 cataloged objects, of which 0 are in orbit and 0 are active. 3 have reentered. Most are built by TSKBEM. The largest operator on this bus is TSKBEM. The first launched in 1970, the most recent in 1971.
0
In orbit
0
Active
3
Total launched
3
Reentered
T2K launched per year
Still in orbit Since reentered Click a year to list its satellites.
Typical specifications
Most common values across cataloged T2K satellites.
| Manufacturer | TSKBEM |
|---|---|
| Launch mass | 1170 kg |
| Dry mass | 1170 kg |
| Length | 5.2 m |
| Diameter | 3 m |
| Span | 5.2 m |
| Shape | Sphere |
Top operators
TSKBEM 3
Top countries
SU 3
T2K satellites
Track any of them live in KeepTrack.
| Name | NORAD | COSPAR | Owner | Launched | Orbit | Status | Track |
|---|---|---|---|---|---|---|---|
| COSMOS 434 Kosmos-434 | 05407 | 1971-069A | TSKBEM | Aug 12, 1971 | 88 min, 51.4° | Reentered | ◉ |
| COSMOS 398 Kosmos-398 | 04966 | 1971-016A | TSKBEM | Feb 26, 1971 | 87 min, 51.4° | Reentered | ◉ |
| COSMOS 379 Kosmos-379 | 04760 | 1970-099A | TSKBEM | Nov 24, 1970 | 88 min, 51.4° | Reentered | ◉ |
Frequently asked questions
How many T2K satellites are there?
The catalog lists 3 objects built on the T2K bus. 0 are in orbit and 3 have reentered.
How many T2K satellites are in orbit?
0 T2K objects are currently in orbit, of which 0 carry an active status.
Who builds the T2K bus?
The T2K bus is most commonly built by TSKBEM.
When did the first T2K satellite launch?
The first cataloged T2K satellite launched in 1970, and the most recent in 1971.