Key statistics
Satellite CZ-4B R/B at a glance.
Uptime
5547
Days in orbit
Revolutions
≈ 15.2
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
97.8
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: 2010-051C
Object number (NORAD): 37181
Object ID (CCSDS): 37181
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 94.97 minutes
Inclination: 97.811 deg
SMA: 6895.286 km
Apoapsis: 570.247 km
Periapsis: 464.056 km
RAAN: 20.6891 deg
Eccentricy: 0.00770028
Argument of periapsis: 37.8479 deg
Mean anomaly: 322.8132 deg
Mean motion: 15.1626219 rev/day
Mean motion (dot): 0.00008694 rev/day2
B* drag term: 0.00042001415 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 10:14 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 12, 2025, 2:16 a.m. UTC
TLE line 0: 0 CZ-4B R/B
TLE line 1: 1 37181U 10051C 25346.09469022 .00008694 00000-0 42001-3 0 9996
TLE line 2: 2 37181 97.8110 20.6891 0077003 37.8479 322.8132 15.16262190830273
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 | Shijian 6G & Shijian 6H’, on board a Long March 4B space rocket.
The launch took place on Oct. 6, 2010, 12:49 a.m. from Launch Complex 7.
For more information about the launch, click the button.
Long March 4B | Shijian 6G & Shijian 6H
Agency: N/A
Status: Launch Successful
Launch date: Oct. 6, 2010, 12:49 a.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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