Shenzhou OM Satellite Bus
Data current as of 2026-07-20.
The Shenzhou OM bus accounts for 22 cataloged objects, of which 0 are in orbit and 0 are active. 19 have reentered. Most are built by CAST. The largest operator on this bus is CMSEO. The first launched in 1999, the most recent in 2025.
0
In orbit
0
Active
22
Total launched
19
Reentered
Shenzhou OM launched per year
Still in orbit Since reentered Click a year to list its satellites.
Typical specifications
Most common values across cataloged Shenzhou OM satellites.
| Manufacturer | CAST |
|---|---|
| Launch mass | 1842 kg |
| Dry mass | 1500 kg |
| Length | 2.3 m |
| Diameter | 2.8 m |
| Span | 4.3 m |
| Shape | Cyl + 2 pan |
Top operators
CMSEO 20
Top countries
CN 19 PRC 3
Shenzhou OM satellites
Track any of them live in KeepTrack.
| Name | NORAD | COSPAR | Owner | Launched | Orbit | Status | Track |
|---|---|---|---|---|---|---|---|
| SZ-22 MODULE | 69328 | 2025-272C | CMSEO | Nov 25, 2025 | 92 min, 41.5° | Inactive | ◉ |
| SZ-20 MODULE | 67481 | 2025-082C | CMSEO | Apr 24, 2025 | 92 min, 41.5° | Inactive | ◉ |
| SZ-21 MODULE | 66515 | 2025-246C | CMSEO | Oct 31, 2025 | 91 min, 41.5° | Inactive | ◉ |
| SZ-19 DEB | 63801 | 2024-194E | CMSEO | Oct 29, 2024 | 88 min, 41.5° | Reentered | ◉ |
| SZ-18 MODULE Shenzhou 18 Guidao Cang | 62077 | 2024-078F | CMSEO | Apr 25, 2024 | 87 min, 41.4° | Reentered | ◉ |
| SZ-17 MODULE Shenzhou 17 Guidao Cang | 59624 | 2023-164C | CMSEO | Oct 26, 2023 | 88 min, 41.5° | Reentered | ◉ |
| SZ-16 MODULE Shenzhou 16 Guidao Cang | 58198 | 2023-077G | CMSEO | May 30, 2023 | 87 min, 41.5° | Reentered | ◉ |
| SZ-15 MODULE Shenzhou 15 Guidao Cang | 56873 | 2022-162C | CMSEO | Nov 29, 2022 | 87 min, 41.5° | Reentered | ◉ |
| SZ-14 MODULE Shenzhou 14 Guidao Cang | 54704 | 2022-060G | CMSEO | Jun 5, 2022 | 87 min, 41.5° | Reentered | ◉ |
| SZ-13 MODULE Shenzhou 13 Guidao Cang | 52260 | 2021-092C | CMSEO | Oct 15, 2021 | 88 min, 41.5° | Reentered | ◉ |
| SZ-12 MODULE Shenzhou 12 Guidao Cang | 49221 | 2021-053C | CMSEO | Jun 17, 2021 | 87 min, 41.5° | Reentered | ◉ |
| SZ-11 MODULE Shenzhou 11 Guidao Cang | 41868 | 2016-061G | CMSEO | Oct 16, 2016 | 88 min, 42.8° | Reentered | ◉ |
| SZ-10 MODULE Shenzhou 10 Guidao Cang | 39193 | 2013-029H | CMSEO | Jun 11, 2013 | 87 min, 42.7° | Reentered | ◉ |
| SZ-9 MODULE Shenzhou 9 Guidao Cang | 38550 | 2012-032H | CMSEO | Jun 16, 2012 | 87 min, 42.8° | Reentered | ◉ |
| SZ-8 MODULE Shenzhou 8 Guidao Cang | 37883 | 2011-063D | CMSEO | Oct 31, 2011 | 87 min, 42.8° | Reentered | ◉ |
| SZ-7 MODULE Shenzhou 7 Guidao Cang | 33394 | 2008-047H | CMSEO | Sep 25, 2008 | 87 min, 42.4° | Reentered | ◉ |
| SZ-6 MODULE Shenzhou 6 Guidao Cang | 28883 | 2005-040E | CMSEO | Oct 12, 2005 | 87 min, 42.4° | Reentered | ◉ |
| SZ-5 MODULE Shenzhou 5 Guidao Cang | 28049 | 2003-045G | CMSEO | Oct 15, 2003 | 87 min, 42.4° | Reentered | ◉ |
| SZ-4 MODULE Shenzhou 4 Guidao Cang | 27634 | 2002-061C | CMSEO | Dec 29, 2002 | 87 min, 42.4° | Reentered | ◉ |
| SZ-3 MODULE Shenzhou 3 Guidao Cang | 27408 | 2002-014C | CMSEO | Mar 25, 2002 | 88 min, 42.4° | Reentered | ◉ |
| SZ-2 MODULE Shenzhou 2 Guidao Cang | 26687 | 2001-001C | CMSEO | Jan 9, 2001 | 87 min, 42.6° | Reentered | ◉ |
| SZ-1 DEB Shenzhou 1 Guidao Cang | 25960 | 1999-061E | CMSEO | Nov 19, 1999 | 88 min, 42.6° | Reentered | ◉ |
Frequently asked questions
How many Shenzhou OM satellites are there?
The catalog lists 22 objects built on the Shenzhou OM bus. 0 are in orbit and 19 have reentered.
How many Shenzhou OM satellites are in orbit?
0 Shenzhou OM objects are currently in orbit, of which 0 carry an active status.
Who builds the Shenzhou OM bus?
The Shenzhou OM bus is most commonly built by CAST.
When did the first Shenzhou OM satellite launch?
The first cataloged Shenzhou OM satellite launched in 1999, and the most recent in 2025.