MIXEDTechnologyOperational
Shiyan
China Aerospace Science and Technology Corporation · China
- Median orbit
- 735 km · 97.4°
- Active
- 41
- Inactive
- 0
- Decayed
- 7
- On orbit
- 43
- Total launched
- 50
- Launches
- 34
- Launched 30 d
- 0
- Launched 365 d
- 9
- First launch
- 18 Apr 2004
- Last launch
- 27 Mar 2026
- Snapshot
- 11 Sept 2026 22:42 UTC
Deployment
Deployment timeline
Cumulative satellites launched
Launched per month
Orbits
Orbital shells
Perigee altitude · satellites per 25 km
Inclination · satellites per 5°
Largest shells (perigee × inclination)
| Perigee | Inclination | Satellites |
|---|---|---|
| 1,040 km | 100.00° | 5 |
| 590 km | 35.00° | 4 |
| 570 km | 97.00° | 3 |
Shells bucket current elements to 20 km × 1°. Orbit classes are derived.
Launches
Launch history · 34 launches
Showing the 30 most recent launches.
Fleet
Recent satellites
| Satellite | NORAD | Status | Launched | Perigee | Apogee | Incl. |
|---|---|---|---|---|---|---|
| SHIYAN-33 | 68405 | Active | 27 Mar 2026 | 470 km | 506 km | 97.46° |
| SHIYAN-30 04 | 68140 | Active | 12 Mar 2026 | 590 km | 593 km | 34.99° |
| SHIYAN-30 03 | 68139 | Active | 12 Mar 2026 | 589 km | 595 km | 35.00° |
| SHIYAN-32 03 | 66379 | Active | 08 Nov 2025 | 435 km | 447 km | 53.00° |
| SHIYAN-32 02 | 66378 | Active | 08 Nov 2025 | 430 km | 453 km | 52.99° |
| SHIYAN-32 01 | 66376 | Unknown | 08 Nov 2025 | 395 km | 406 km | 52.99° |
| SHIYAN-31 | 65945 | Active | 13 Oct 2025 | 488 km | 502 km | 80.01° |
| SHIYAN-30 02 | 65852 | Active | 29 Sept 2025 | 590 km | 593 km | 35.00° |
| SHIYAN-30 01 | 65851 | Active | 29 Sept 2025 | 591 km | 593 km | 34.99° |
| SHIYAN-29 | 65486 | Active | 05 Sept 2025 | 35,717 km | 35,847 km | 28.91° |
| SHIYAN-28B 02 | 65226 | Active | 17 Aug 2025 | 791 km | 796 km | 11.00° |
| SHIYAN-28B 01 | 64753 | Active | 03 Jul 2025 | 792 km | 796 km | 11.00° |
Reentries
Decays by month
7 decays recorded · per month
Timeline
Events
No events recorded for this entity yet.