7K-S Satellite Bus
Data current as of 2026-07-20.
The 7K-S bus accounts for 3 cataloged objects, of which 0 are in orbit and 0 are active. 3 have reentered. Most are built by NPOE. The largest operator on this bus is NPOE. The first launched in 1974, the most recent in 1976.
0
In orbit
0
Active
3
Total launched
3
Reentered
7K-S launched per year
Still in orbit Since reentered Click a year to list its satellites.
Typical specifications
Most common values across cataloged 7K-S satellites.
| Manufacturer | NPOE |
|---|---|
| Launch mass | 2850 kg |
| Dry mass | 2850 kg |
| Length | 7.2 m |
| Diameter | 2.2 m |
| Span | 10.6 m |
| Shape | Sphere + Cone + Cyl + 2 Pan |
Top operators
NPOE 3
Top countries
SU 3
7K-S satellites
Track any of them live in KeepTrack.
| Name | NORAD | COSPAR | Owner | Launched | Orbit | Status | Track |
|---|---|---|---|---|---|---|---|
| COSMOS 869 Kosmos-869 | 09564 | 1976-114A | NPOE | Nov 29, 1976 | 91 min, 51.8° | Reentered | ◉ |
| COSMOS 772 Kosmos-772 | 08338 | 1975-093A | NPOE | Sep 29, 1975 | 89 min, 51.8° | Reentered | ◉ |
| COSMOS 670 Kosmos-670 | 07405 | 1974-061A | NPOE | Aug 6, 1974 | 89 min, 50.5° | Reentered | ◉ |
Frequently asked questions
How many 7K-S satellites are there?
The catalog lists 3 objects built on the 7K-S bus. 0 are in orbit and 3 have reentered.
How many 7K-S satellites are in orbit?
0 7K-S objects are currently in orbit, of which 0 carry an active status.
Who builds the 7K-S bus?
The 7K-S bus is most commonly built by NPOE.
When did the first 7K-S satellite launch?
The first cataloged 7K-S satellite launched in 1974, and the most recent in 1976.