Subscribe with SteadyShiyan 28A, 28B (SY 28A, 28B)
SY 28 (Shiyan 28) is a series of Chinese technology demonstration satellites, reportedly for monitoring the space environment.
The first satellite, Shiyan 28B-01 was launched on a CZ-4C rocket from China's Jiquan space center in July 2025.
| Nation: | China |
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| Type / Application: | Technology ? |
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| Satellite | COSPAR | Date | LS | Launch Vehicle | Remarks | |
|---|---|---|---|---|---|---|
| Shiyan 28B-01 (SY 28B-01) | 2025-145A | 03.07.2025 | Xi LC-3 | CZ-4C | ||
| Shiyan 28B-02 (SY 28B-02) | 2025-177A | 17.08.2025 | Xi LC-3 | CZ-4C |
Launch Sites:
- Xi = Xichang Space Center (Songlin), Sichuan, China
Further Shiyan (SY) missions:
- Shiyan 1, 2 (SY 1, 2)
- Shiyan 3, 4 (SY 3, 4)
- Shiyan 5 (SY 5)
- Shiyan 6-01, 02, 03 (SY 6-01, 02, 03)
- Shiyan 7A, 7B (SY 7A, 7B)
- Shiyan 9 (SY 9)
- Shiyan 10-01, 02 (SY 10-01, 02)
- Shiyan 11 (SY 11)
- Shiyan 12-01, 02 (SY 12-01, 02)
- Shiyan 13 (SY 13)
- Shiyan 14 (SY 14)
- Shiyan 15 (SY 15)
- Shiyan 16A, 16B (SY 16A, 16B)
- Shiyan 17 (SY 17)
- Shiyan 19 (SY 19)
- Shiyan 20A, 20B, 20C (SY 20A, 20B, 20C)
- Shiyan 21 (SY 21)
- Shiyan 22A, 22B (SY 22A, 22)
- Shiyan 23 (SY 23)
- Shiyan 24A, 24B (SY 24A, 24B)
- Shiyan 25 (SY 25)
- Shiyan 26A, 26B, 26C (SY 26A, 26B, 26C)
- Shiyan 27A, ..., 27F (SY 27A, ..., 27F)
- Shiyan 28A, 28B (SY 28A, 28B)
- Shiyan 29 (SY 29)
- Shiyan 30A, ..., 30D (SY 30A, ..., 30D)
- Shiyan 31 (SY 31)
- Shiyan 32-01, 02, 03 (SY 31-01, 02, 03)
- Shiyan 33 (SY 33)
