Polaris Intelligence
Polaris
Intelligence
About
Ctrl K
Sign in
© Polaris Intelligence 2026
PrivacyTermsAdmin

Shi Jian 6/1B

retired

实践六号B星

Signals IntelligenceLEOCOSPAR 2004-035ALaunched 9/8/2004
Admin Edit
Mission & Launch
Launch Mission
SJ-6A/SJ-6B
Launch Vehicle
Long March 4B
Launch Date
9/8/2004
Last Contact
1/1/2020
Orbit & Mass
Orbit Class
LEO
Altitude
597.5 km
Inclination
97.74 deg
Dry Mass
1,000 kg
Total Mass
1,000 kg
Payload Classification
Mission Type
Signals Intelligence
Payload Category
SIG
Payload Class
D
Organizations
Operator
China Aerospace Science and Technology Corp. (CASC)
Manufacturer
Shanghai Academy of Space Technology (SAST)
Registry
COSPAR ID
2004-035A
UN Registration
ST/SG/SER.E/500
Track