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Beidou DSW 4

retired

第四颗北斗导航试验卫星

Positioning Navigation TimingGEOCOSPAR 2007-003ALaunched 2/2/2007

Mission & Launch

Launch Mission: Beidou 4
Launch Vehicle: Long March 3A
Launch Date: 2/2/2007
Last Contact: 2/18/2009

Orbit & Mass

Orbit Class: GEO
Altitude: 35,787.5 km
Inclination: 5.68 deg
Orbit Plane: 2
Dry Mass: 1,300 kg
Total Mass: 2,299 kg

Payload Classification

Mission Type: Positioning Navigation Timing
Payload Category: NAV
Payload Class: D

Organizations

Operator: China National Space Administration (CNSA)
Manufacturer: China Academy of Space Technology (CAST)

Registry

COSPAR ID: 2007-003A
UN Registration: ST/SG/SER.E/566