Key statistics
Satellite CZ-4B R/B at a glance.
Uptime
5018
Days in orbit
Revolutions
≈ 14.4
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.5
Latest
Satellite identification and parameters
Extended collection of information and parameters for CZ-4B R/B.
Object identification
Identified? True
Debris? False
Object name: CZ-4B R/B
International designator: 2011-043B
Object number (NORAD): 37782
Object ID (CCSDS): 37782
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 100.067 minutes
Inclination: 99.4609 deg
SMA: 7139.808 km
Apoapsis: 896.253 km
Periapsis: 627.094 km
RAAN: 333.0462 deg
Eccentricy: 0.0188492
Argument of periapsis: 228.1011 deg
Mean anomaly: 130.3965 deg
Mean motion: 14.39040188 rev/day
Mean motion (dot): 0.00000303 rev/day2
B* drag term: 0.000096197 1/REarth
Two-line elements (TLE)
Creation date: May 11, 2025, 2:40 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 10, 2025, 8:16 p.m. UTC
TLE line 0: 0 CZ-4B R/B
TLE line 1: 1 37782U 11043B 25130.84464936 .00000303 00000-0 96197-4 0 9993
TLE line 2: 2 37782 99.4609 333.0462 0188492 228.1011 130.3965 14.39040188720659
Live tracking on map
Real-time ground track for satellite CZ-4B R/B.
Associated space launch
CZ-4B R/B was lifted into orbit during the mission ‘Long March 4B | Hai Yang 2A’, on board a Long March 4B space rocket.
The launch took place on Aug. 15, 2011, 10:57 p.m. from Launch Complex 7.
For more information about the launch, click the button.
Long March 4B | Hai Yang 2A
Agency: N/A
Status: Launch Successful
Launch date: Aug. 15, 2011, 10:57 p.m. UTC
Rocket: Long March 4B
Launch pad: Launch Complex 7
Location: Taiyuan Satellite Launch Center, People's Republic of China
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