Prognoz Satellite Bus
Data current as of 2026-07-20.
The Prognoz bus accounts for 8 cataloged objects, of which 8 are in orbit and 0 are active. Most are built by NPOL/KOMET. The largest operator on this bus is PVO. The first launched in 1991, the most recent in 2012.
8
In orbit
0
Active
8
Total launched
0
Reentered
Prognoz launched per year
Still in orbit Click a year to list its satellites.
Typical specifications
Most common values across cataloged Prognoz satellites.
| Manufacturer | NPOL/KOMET |
|---|---|
| Purpose | Early warning |
| Launch mass | 2200 kg |
| Dry mass | 2100 kg |
| Length | 5 m |
| Diameter | 2 m |
| Span | 10 m |
| Shape | Step Cyl + 2 Pan |
| Power | 2 deployable solar arrays, batteries |
| Design life | 5-7 years |
| Equipment | IR-telescope |
| Typical orbit | 1436 min period, 13° inclination |
Top operators
PVO 8
Top countries
RU 7 SU 1
Prognoz satellites
Track any of them live in KeepTrack.
| Name | NORAD | COSPAR | Owner | Launched | Orbit | Status | Track |
|---|---|---|---|---|---|---|---|
| COSMOS 2479 Kosmos-2479 | 38101 | 2012-012A | PVO | Mar 30, 2012 | 1434 min, 8.9° | Inactive | ◉ |
| COSMOS 2440 Kosmos-2440 | 33108 | 2008-033A | PVO | Jun 27, 2008 | 1436 min, 10.6° | Inactive | ◉ |
| COSMOS 2397 Kosmos-2397 | 27775 | 2003-015A | PVO | Apr 24, 2003 | 1433 min, 12.7° | Inactive | ◉ |
| COSMOS 2379 Kosmos-2379 | 26892 | 2001-037A | PVO | Aug 24, 2001 | 1436 min, 13.3° | Inactive | ◉ |
| COSMOS 2350 Kosmos-2350 | 25315 | 1998-025A | PVO | Apr 29, 1998 | 1436 min, 14.0° | Inactive | ◉ |
| COSMOS 2282 Kosmos-2282 | 23168 | 1994-038A | PVO | Jul 6, 1994 | 1436 min, 13.9° | Inactive | ◉ |
| COSMOS 2224 Kosmos-2224 | 22269 | 1992-088A | PVO | Dec 17, 1992 | 1437 min, 13.6° | Inactive | ◉ |
| COSMOS 2133 Kosmos-2133 | 21111 | 1991-010A | PVO | Feb 14, 1991 | 1436 min, 13.2° | Inactive | ◉ |
Frequently asked questions
How many Prognoz satellites are there?
The catalog lists 8 objects built on the Prognoz bus. 8 are in orbit and 0 have reentered.
How many Prognoz satellites are in orbit?
8 Prognoz objects are currently in orbit, of which 0 carry an active status.
Who builds the Prognoz bus?
The Prognoz bus is most commonly built by NPOL/KOMET.
When did the first Prognoz satellite launch?
The first cataloged Prognoz satellite launched in 1991, and the most recent in 2012.