Key statistics
Satellite CZ-4C R/B at a glance.
Uptime
30
Days in orbit
Revolutions
≈ 14.6
Per day
Orbit
LEO
Low Earth Orbit
Inclination
11.0
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: 2025-145B
Object number (NORAD): 64754
Object ID (CCSDS): 64754
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 98.876 minutes
Inclination: 10.9846 deg
SMA: 7083.057 km
Apoapsis: 791.236 km
Periapsis: 618.608 km
RAAN: 239.7502 deg
Eccentricy: 0.012186
Argument of periapsis: 24.6401 deg
Mean anomaly: 335.9599 deg
Mean motion: 14.56369802 rev/day
Mean motion (dot): 0.0000099 rev/day2
B* drag term: 0.000088286 1/REarth
Two-line elements (TLE)
Creation date: Aug. 1, 2025, 10:46 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Aug. 1, 2025, 4:52 p.m. UTC
TLE line 0: 0 CZ-4C R/B
TLE line 1: 1 64754U 25145B 25213.70279581 .00000990 00000-0 88286-4 0 9999
TLE line 2: 2 64754 10.9846 239.7502 0121860 24.6401 335.9599 14.56369802 4167
Live tracking on map
Real-time ground track for satellite CZ-4C R/B.
In-orbit conjunctions
There are no conjunctions computed for CZ-4C R/B, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
Satellite officially named for "space environment detection" purposes, exact details unknown.
CZ-4C R/B was lifted into orbit during the mission ‘Long March 4C | Shiyan 28 B-01’, on board a Long March 4C space rocket.
The launch took place on July 3, 2025, 9:35 a.m. from Launch Complex 3 (LC-3/LA-1).
For more information about the launch, click the button.
Long March 4C | Shiyan 28 B-01
Agency: N/A
Status: Launch Successful
Launch date: July 3, 2025, 9:35 a.m. UTC
Rocket: Long March 4C
Launch pad: Launch Complex 3 (LC-3/LA-1)
Location: Xichang Satellite Launch Center, People's Republic of China
...
Latest news about this satellite
China launches first classified Shiyan-28B experimental satellite
China sent a new satellite into orbit for its experimental Shiyan series Thursday with a launch from the country’s southwest. The post China launches first classified Shiyan-28B experimental satellite appeared first on SpaceNews.
Launch Roundup: Gilmour Space to make debut, SpaceX plans east coast doubleheader
With the month of June coming to a close and July on the horizon, the… The post Launch Roundup: Gilmour Space to make debut, SpaceX plans east coast doubleheader appeared first on NASASpaceFlight.com.
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