KAUR-1 11F643N Satellite Bus
Data current as of 2026-07-20.
The KAUR-1 11F643N bus accounts for 4 cataloged objects, of which 4 are in orbit and 0 are active. Most are built by OAZ. The largest operator on this bus is NPOPM. The first launched in 1982, the most recent in 1995.
4
In orbit
0
Active
4
Total launched
0
Reentered
KAUR-1 11F643N launched per year
Still in orbit Click a year to list its satellites.
Typical specifications
Most common values across cataloged KAUR-1 11F643N satellites.
| Manufacturer | OAZ |
|---|---|
| Purpose | Navigation / SAR Transponder |
| Launch mass | 840 kg |
| Dry mass | 840 kg |
| Length | 5 m |
| Diameter | 2.1 m |
| Span | 17 m |
| Shape | Cyl + Ant |
| Power | Solar cells, batteries |
| Design life | 1.5 to 2 years |
| Typical orbit | 105 min period, 83° inclination |
Top operators
NPOPM 3 VMFR/VKS 1
Top countries
SU 3 RU 1
KAUR-1 11F643N satellites
Track any of them live in KeepTrack.
| Name | NORAD | COSPAR | Owner | Launched | Orbit | Status | Track |
|---|---|---|---|---|---|---|---|
| COSMOS 2315 Kosmos-2315 | 23603 | 1995-032A | VMFR/VKS | Jul 5, 1995 | 105 min, 82.9° | Inactive | ◉ |
| COSMOS 1574 Kosmos-1574 | 15055 | 1984-062A | NPOPM | Jun 21, 1984 | 105 min, 83.0° | Inactive | ◉ |
| COSMOS 1447 Kosmos-1447 | 13916 | 1983-021A | NPOPM | Mar 24, 1983 | 105 min, 82.9° | Inactive | ◉ |
| COSMOS 1383 Kosmos-1383 | 13301 | 1982-066A | NPOPM | Jun 29, 1982 | 105 min, 82.9° | Inactive | ◉ |
Frequently asked questions
How many KAUR-1 11F643N satellites are there?
The catalog lists 4 objects built on the KAUR-1 11F643N bus. 4 are in orbit and 0 have reentered.
How many KAUR-1 11F643N satellites are in orbit?
4 KAUR-1 11F643N objects are currently in orbit, of which 0 carry an active status.
Who builds the KAUR-1 11F643N bus?
The KAUR-1 11F643N bus is most commonly built by OAZ.
When did the first KAUR-1 11F643N satellite launch?
The first cataloged KAUR-1 11F643N satellite launched in 1982, and the most recent in 1995.