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Beidou · Navigation

BEIDOU-2 IGSO-4 (C09)

OperationalNavigationGEO

Broadcasts precise timing/positioning signals for global navigation (GNSS).

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Launch

Launch date
July 26, 2011 at 09:44 PM UTC
Launch site
XICLF
Launched by
Long March 3A →
Operator
China Aerospace Science and Technology Corporation
Launch record
View full launch →

Orbit

Orbit regime
GEO
Apoapsis
36,455 km
Periapsis
35,111 km
Inclination
54.6°
Orbital period
1435.9 min

Spacecraft

Operator
Chinese Ministry of National Defense
Manufacturer
Space Technology Research Institute (part of CASC)
Users
Military/Government
Launch mass
4,200 kg
Dry mass
1,900 kg
Design lifetime
8 years

Identity

COSPAR (Int'l)
2011-038A
NORAD catalog №
37763
Object type
Payload
Owner / operator
ChinaChina
Constellation
Beidou
Radar cross-section
16.2984 m²
Status
Operational

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