Key statistics
Satellite CZ-4C R/B at a glance.
Uptime
760
Days in orbit
Revolutions
≈ 14.6
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.8
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: 2023-111B
Object number (NORAD): 57491
Object ID (CCSDS): 57491
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 98.847 minutes
Inclination: 98.7881 deg
SMA: 7081.689 km
Apoapsis: 800.289 km
Periapsis: 606.819 km
RAAN: 359.8172 deg
Eccentricy: 0.0136599
Argument of periapsis: 253.3718 deg
Mean anomaly: 105.2443 deg
Mean motion: 14.5679174 rev/day
Mean motion (dot): 0.00000811 rev/day2
B* drag term: 0.00017162926 1/REarth
Two-line elements (TLE)
Creation date: Aug. 31, 2025, 2:26 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Aug. 30, 2025, 9:02 p.m. UTC
TLE line 0: 0 CZ-4C R/B
TLE line 1: 1 57491U 23111B 25242.87644782 .00000811 00000-0 17163-3 0 9996
TLE line 2: 2 57491 98.7881 359.8172 0136599 253.3718 105.2443 14.56791740110393
Live tracking on map
Real-time ground track for satellite CZ-4C R/B.
In-orbit conjunctions
A list of the most updated potential collisions computed for object CZ-4C R/B.
Associated space launch
The newer FY-3 series is an improved generation of polar-orbiting heliosynchronous weather satellites.
CZ-4C R/B was lifted into orbit during the mission ‘Long March 4C | Fengyun-3F’, on board a Long March 4C space rocket.
The launch took place on Aug. 3, 2023, 3:47 a.m. from Launch Area 4 (SLS-2 / 603).
For more information about the launch, click the button.
Long March 4C | Fengyun-3F
Agency: N/A
Status: Launch Successful
Launch date: Aug. 3, 2023, 3:47 a.m. UTC
Rocket: Long March 4C
Launch pad: Launch Area 4 (SLS-2 / 603)
Location: Jiuquan Satellite Launch Center, People's Republic of China
...
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