Key statistics
Satellite CZ-4B R/B at a glance.
Uptime
6661
Days in orbit
Revolutions
≈ 14.5
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.2
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: 2007-042B
Object number (NORAD): 32063
Object ID (CCSDS): 32063
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 99.154 minutes
Inclination: 98.1911 deg
SMA: 7096.336 km
Apoapsis: 756.708 km
Periapsis: 679.694 km
RAAN: 291.3297 deg
Eccentricy: 0.00542636
Argument of periapsis: 335.0119 deg
Mean anomaly: 197.7562 deg
Mean motion: 14.52283802 rev/day
Mean motion (dot): 0.00000698 rev/day2
B* drag term: 0.00017965913 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, 2:08 p.m. UTC
TLE line 0: 0 CZ-4B R/B
TLE line 1: 1 32063U 07042B 25347.58908377 .00000698 00000-0 17966-3 0 9990
TLE line 2: 2 32063 98.1911 291.3297 0054264 335.0119 197.7562 14.52283802965092
Live tracking on map
Real-time ground track for satellite CZ-4B R/B.
In-orbit conjunctions
A list of the most updated potential collisions computed for object CZ-4B R/B.
Associated space launch
Chinese-Brazilian Earth observation satellite
CZ-4B R/B was lifted into orbit during the mission ‘Long March 4B | Zi Yuan 1-2B’, on board a Long March 4B space rocket.
The launch took place on Sept. 19, 2007, 3:26 a.m. from Launch Complex 7.
For more information about the launch, click the button.
Long March 4B | Zi Yuan 1-2B
Agency: N/A
Status: Launch Successful
Launch date: Sept. 19, 2007, 3:26 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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