Polaris
Intelligence
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Shiyan 30-04
active
试验三十号卫星04星
Signals Intelligence
LEO
COSPAR 2026-048B
Launched 3/12/2026
Admin Edit
Mission & Launch
Launch Mission
Shiyan 30 03/04
Launch Vehicle
Long March 2D
Launch Date
3/12/2026
Orbit & Mass
Orbit Class
LEO
Altitude
589 km
Inclination
34.99 deg
Dry Mass
500 kg
Total Mass
500 kg
Payload Classification
Mission Type
Signals Intelligence
Payload Category
SIG
Payload Class
C
Organizations
Operator
Shanghai Academy of Space Technology (SAST)
Manufacturer
Shanghai Academy of Space Technology (SAST)
Registry
COSPAR ID
2026-048B
Track