Key statistics
Satellite CZ-4C R/B at a glance.
Uptime
830
Days in orbit
Revolutions
≈ 15.0
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.3
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: 2023-136B
Object number (NORAD): 57798
Object ID (CCSDS): 57798
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 95.861 minutes
Inclination: 98.2926 deg
SMA: 6938.329 km
Apoapsis: 637.736 km
Periapsis: 482.651 km
RAAN: 324.3688 deg
Eccentricy: 0.01117592
Argument of periapsis: 196.1621 deg
Mean anomaly: 163.6027 deg
Mean motion: 15.02174802 rev/day
Mean motion (dot): 0.0000529 rev/day2
B* drag term: 0.00035617668 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, 11:48 a.m. UTC
TLE line 0: 0 CZ-4C R/B
TLE line 1: 1 57798U 23136B 25347.49230188 .00005290 00000-0 35618-3 0 9999
TLE line 2: 2 57798 98.2926 324.3688 0111759 196.1621 163.6027 15.02174802124022
Live tracking on map
Real-time ground track for satellite CZ-4C R/B.
Associated space launch
The Yaogan 33-03 is a Chinese military “remote sensing” satellite of unknown purpose.
CZ-4C R/B was lifted into orbit during the mission ‘Long March 4C | Yaogan 33-03’, on board a Long March 4C space rocket.
The launch took place on Sept. 6, 2023, 6:14 p.m. from Launch Area 94 (SLS-2 / 603).
For more information about the launch, click the button.
Long March 4C | Yaogan 33-03
Agency: N/A
Status: Launch Successful
Launch date: Sept. 6, 2023, 6:14 p.m. UTC
Rocket: Long March 4C
Launch pad: Launch Area 94 (SLS-2 / 603)
Location: Jiuquan Satellite Launch Center, People's Republic of China
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