Key statistics
Satellite CZ-4C R/B at a glance.
Uptime
3762
Days in orbit
Revolutions
≈ 13.3
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
100.5
Latest
Satellite identification and parameters
Extended collection of information and parameters for CZ-4C R/B.
Object identification
Identified? True
Debris? False
Object name: CZ-4C R/B
International designator: 2015-040B
Object number (NORAD): 40879
Object ID (CCSDS): 40879
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 108.001 minutes
Inclination: 100.5409 deg
SMA: 7512.401 km
Apoapsis: 1204.466 km
Periapsis: 1064.066 km
RAAN: 144.77 deg
Eccentricy: 0.00934459
Argument of periapsis: 161.2995 deg
Mean anomaly: 199.1597 deg
Mean motion: 13.33320682 rev/day
Mean motion (dot): -0.0000002 rev/day2
B* drag term: 0.00005462404 1/REarth
Two-line elements (TLE)
Creation date: Dec. 14, 2025, 3:07 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 13, 2025, 4:36 p.m. UTC
TLE line 0: 0 CZ-4C R/B
TLE line 1: 1 40879U 15040B 25347.69217899 -.00000020 00000-0 54624-4 0 9998
TLE line 2: 2 40879 100.5409 144.7700 0093446 161.2995 199.1597 13.33320682501245
Live tracking on map
Real-time ground track for satellite CZ-4C R/B.
Associated space launch
CZ-4C R/B was lifted into orbit during the mission ‘Long March 4C | Yaogan-27’, on board a Long March 4C space rocket.
The launch took place on Aug. 27, 2015, 2:31 a.m. from Launch Complex 9.
For more information about the launch, click the button.
Long March 4C | Yaogan-27
Agency: N/A
Status: Launch Successful
Launch date: Aug. 27, 2015, 2:31 a.m. UTC
Rocket: Long March 4C
Launch pad: Launch Complex 9
Location: Taiyuan Satellite Launch Center, People's Republic of China
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