Key statistics
Satellite CZ-4 DEB at a glance.
Uptime
7869
Days in orbit
Revolutions
≈ 14.2
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.7
Latest
Satellite identification and parameters
Extended collection of information and parameters for CZ-4 DEB.
Object identification
Identified? True
Debris? True
Object name: CZ-4 DEB
International designator: 2003-049J
Object number (NORAD): 35382
Object ID (CCSDS): 35382
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.165 minutes
Inclination: 98.6963 deg
SMA: 7191.934 km
Apoapsis: 917.148 km
Periapsis: 710.45 km
RAAN: 41.7888 deg
Eccentricy: 0.0143701
Argument of periapsis: 270.7359 deg
Mean anomaly: 87.7356 deg
Mean motion: 14.23423816 rev/day
Mean motion (dot): 0.00001466 rev/day2
B* drag term: 0.00059874 1/REarth
Two-line elements (TLE)
Creation date: May 6, 2025, 3:54 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 5, 2025, 1:14 p.m. UTC
TLE line 0: 0 CZ-4 DEB
TLE line 1: 1 35382U 03049J 25125.55177730 .00001466 00000-0 59874-3 0 9990
TLE line 2: 2 35382 98.6963 41.7888 0143701 270.7359 87.7356 14.23423816 95597
Live tracking on map
Real-time ground track for satellite CZ-4 DEB.
Associated space launch
The satellite is China's first operational civilian remote-sensing satellite, specifically designed for the Chinese Ministry of Land and Resources (MLR).
CZ-4 DEB was lifted into orbit during the mission ‘Long March 4B | Zi Yuan 1-2’, on board a Long March 4B space rocket.
The launch took place on Oct. 21, 2003, 3:16 a.m. from Launch Complex 7.
For more information about the launch, click the button.

Long March 4B | Zi Yuan 1-2
Agency: N/A
Status: Launch Successful
Launch date: Oct. 21, 2003, 3:16 a.m. UTC
Rocket: Long March 4B
Launch pad: Launch Complex 7
Location: Taiyuan Satellite Launch Center, People's Republic of China
...
Latest news about this satellite
There are no fresh news available about this satellite. Check back as we update our databases every day.
Newsletter sign-up
Weekly statistics, charts and insights to help you stay on top of the space industry.