Key statistics
Satellite CZ-4B DEB at a glance.
Uptime
5106
Days in orbit
Revolutions
≈ 14.5
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.3
Latest
Satellite identification and parameters
Extended collection of information and parameters for CZ-4B DEB.
Object identification
Identified? True
Debris? True
Object name: CZ-4B DEB
International designator: 2011-079F
Object number (NORAD): 38312
Object ID (CCSDS): 38312
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 99.557 minutes
Inclination: 98.334 deg
SMA: 7115.561 km
Apoapsis: 812.989 km
Periapsis: 661.862 km
RAAN: 314.3183 deg
Eccentricy: 0.01061946
Argument of periapsis: 94.934 deg
Mean anomaly: 90.1278 deg
Mean motion: 14.46402248 rev/day
Mean motion (dot): 0.00003229 rev/day2
B* drag term: 0.0008498311 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, 4:18 p.m. UTC
TLE line 0: 0 CZ-4B DEB
TLE line 1: 1 38312U 11079F 25347.67974003 .00003229 00000-0 84983-3 0 9993
TLE line 2: 2 38312 98.3340 314.3183 0106195 94.9340 90.1278 14.46402248678171
Live tracking on map
Real-time ground track for satellite CZ-4B DEB.
In-orbit conjunctions
A list of the most updated potential collisions computed for object CZ-4B DEB.
Associated space launch
CZ-4B DEB was lifted into orbit during the mission ‘Long March 4B | Zi Yuan 1-02C’, on board a Long March 4B space rocket.
The launch took place on Dec. 22, 2011, 3:26 a.m. from Launch Complex 7.
For more information about the launch, click the button.
Long March 4B | Zi Yuan 1-02C
Agency: N/A
Status: Launch Successful
Launch date: Dec. 22, 2011, 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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