DS-U1 Satellite Bus
Data current as of 2026-07-20.
The DS-U1 bus accounts for 7 cataloged objects, of which 0 are in orbit and 0 are active. 7 have reentered. Most are built by YUZH. The largest operator on this bus is YUZH. The first launched in 1966, the most recent in 1972.
0
In orbit
0
Active
7
Total launched
7
Reentered
DS-U1 launched per year
Still in orbit Since reentered Click a year to list its satellites.
Typical specifications
Most common values across cataloged DS-U1 satellites.
| Manufacturer | YUZH |
|---|---|
| Launch mass | 291 kg |
| Dry mass | 291 kg |
| Length | 1.5 m |
| Diameter | 0.8 m |
| Span | 2.4 m |
| Shape | Ell + Ant |
Top operators
YUZH 5 IK 2
Top countries
SU 7
DS-U1 satellites
Track any of them live in KeepTrack.
| Name | NORAD | COSPAR | Owner | Launched | Orbit | Status | Track |
|---|---|---|---|---|---|---|---|
| INTERCOSMOS 8 Interkosmos-8 | 06291 | 1972-094A | IK | Nov 30, 1972 | 88 min, 70.9° | Reentered | ◉ |
| COSMOS 335 Kosmos-335 | 04380 | 1970-035A | YUZH | Apr 24, 1970 | 88 min, 48.4° | Reentered | ◉ |
| INTERCOSMOS 2 Interkosmos-2 | 04285 | 1969-110A | IK | Dec 25, 1969 | 88 min, 48.4° | Reentered | ◉ |
| COSMOS 225 Kosmos-225 | 03279 | 1968-048A | YUZH | Jun 11, 1968 | 88 min, 48.4° | Reentered | ◉ |
| COSMOS 215 Kosmos-215 | 03205 | 1968-033A | YUZH | Apr 18, 1968 | 87 min, 48.4° | Reentered | ◉ |
| COSMOS 196 Kosmos-196 | 03074 | 1967-125A | YUZH | Dec 19, 1967 | 88 min, 48.8° | Reentered | ◉ |
| COSMOS 108 Kosmos-108 | 02002 | 1966-011A | YUZH | Feb 11, 1966 | 88 min, 48.8° | Reentered | ◉ |
Frequently asked questions
How many DS-U1 satellites are there?
The catalog lists 7 objects built on the DS-U1 bus. 0 are in orbit and 7 have reentered.
How many DS-U1 satellites are in orbit?
0 DS-U1 objects are currently in orbit, of which 0 carry an active status.
Who builds the DS-U1 bus?
The DS-U1 bus is most commonly built by YUZH.
When did the first DS-U1 satellite launch?
The first cataloged DS-U1 satellite launched in 1966, and the most recent in 1972.