Foton Satellite Bus
Data current as of 2026-07-20.
The Foton bus accounts for 15 cataloged objects, of which 0 are in orbit and 0 are active. 15 have reentered. Most are built by TSSKB. The largest operator on this bus is TSSKB. The first launched in 1985, the most recent in 2014.
0
In orbit
0
Active
15
Total launched
15
Reentered
Foton launched per year
Still in orbit Since reentered Click a year to list its satellites.
Typical specifications
Most common values across cataloged Foton satellites.
| Manufacturer | TSSKB |
|---|---|
| Purpose | Micro-gravity |
| Launch mass | 2515 kg |
| Dry mass | 2515 kg |
| Length | 6.5 m |
| Diameter | 2.4 m |
| Span | 6.5 m |
| Shape | Sphere + DCone |
| Power | Batteries |
| Propulsion | 11D82M |
| Design life | 13-16 days |
Top operators
TSSKB 10 TSSKBP 5
Top countries
RU 8 SU 7
Foton satellites
Track any of them live in KeepTrack.
| Name | NORAD | COSPAR | Owner | Launched | Orbit | Status | Track |
|---|---|---|---|---|---|---|---|
| FOTON-M 4 Foton-M No. 4 | 40095 | 2014-041A | TSSKBP | Jul 18, 2014 | 92 min, 64.9° | Reentered | ◉ |
| FOTON-M 3 Foton-M No. 3 | 32058 | 2007-040A | TSSKBP | Sep 14, 2007 | 90 min, 62.9° | Reentered | ◉ |
| FOTON-M 2 Foton-M No. 2 | 28686 | 2005-020A | TSSKBP | May 31, 2005 | 90 min, 63.0° | Reentered | ◉ |
| FOTON 12 Foton | 25902 | 1999-048A | TSSKBP | Sep 9, 1999 | 90 min, 62.8° | Reentered | ◉ |
| FOTON 11 Foton | 25006 | 1997-060A | TSSKBP | Oct 9, 1997 | 90 min, 62.8° | Reentered | ◉ |
| FOTON 10 Foton | 23497 | 1995-006A | TSSKB | Feb 16, 1995 | 90 min, 62.8° | Reentered | ◉ |
| FOTON 9 Foton | 23122 | 1994-033A | TSSKB | Jun 14, 1994 | 90 min, 62.8° | Reentered | ◉ |
| FOTON 5 Foton | 22173 | 1992-065A | TSSKB | Oct 8, 1992 | 90 min, 62.8° | Reentered | ◉ |
| FOTON 4 Foton | 21737 | 1991-070A | TSSKB | Oct 4, 1991 | 90 min, 62.8° | Reentered | ◉ |
| FOTON 3 Foton | 20566 | 1990-032A | TSSKB | Apr 11, 1990 | 90 min, 62.8° | Reentered | ◉ |
| FOTON 2 Foton | 19941 | 1989-032A | TSSKB | Apr 26, 1989 | 90 min, 62.8° | Reentered | ◉ |
| FOTON 1 Foton | 19043 | 1988-031A | TSSKB | Apr 14, 1988 | 90 min, 62.8° | Reentered | ◉ |
| COSMOS 1841 Kosmos-1841 | 17907 | 1987-037A | TSSKB | Apr 24, 1987 | 90 min, 62.8° | Reentered | ◉ |
| COSMOS 1744 Kosmos-1744 | 16724 | 1986-036A | TSSKB | May 21, 1986 | 90 min, 62.8° | Reentered | ◉ |
| COSMOS 1645 Kosmos-1645 | 15645 | 1985-029A | TSSKB | Apr 16, 1985 | 90 min, 62.8° | Reentered | ◉ |
Frequently asked questions
How many Foton satellites are there?
The catalog lists 15 objects built on the Foton bus. 0 are in orbit and 15 have reentered.
How many Foton satellites are in orbit?
0 Foton objects are currently in orbit, of which 0 carry an active status.
Who builds the Foton bus?
The Foton bus is most commonly built by TSSKB.
When did the first Foton satellite launch?
The first cataloged Foton satellite launched in 1985, and the most recent in 2014.