Key statistics
Satellite CZ-4 DEB at a glance.
Uptime
12827
Days in orbit
Revolutions
≈ 13.8
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.9
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: 1990-081BC
Object number (NORAD): 20892
Object ID (CCSDS): 20892
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 104.133 minutes
Inclination: 98.9137 deg
SMA: 7331.936 km
Apoapsis: 1070.743 km
Periapsis: 836.859 km
RAAN: 132.9261 deg
Eccentricy: 0.01594967
Argument of periapsis: 271.6046 deg
Mean anomaly: 209.169 deg
Mean motion: 13.8284909 rev/day
Mean motion (dot): 0.00001191 rev/day2
B* drag term: 0.0010267827 1/REarth
Two-line elements (TLE)
Creation date: Oct. 16, 2025, 2:37 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 15, 2025, 7:41 p.m. UTC
TLE line 0: 0 CZ-4 DEB
TLE line 1: 1 20892U 90081BC 25288.82026979 .00001191 00000-0 10268-2 0 9998
TLE line 2: 2 20892 98.9137 132.9261 0159497 271.6046 209.1690 13.82849090756868
Live tracking on map
Real-time ground track for satellite CZ-4 DEB.
In-orbit conjunctions
A list of the most updated potential collisions computed for object CZ-4 DEB.
Associated space launch
Chinese polar orbiting meteorological satellite
CZ-4 DEB was lifted into orbit during the mission ‘Long March 4A | Feng Yun 1B’, on board a Long March 4A space rocket.
The launch took place on Sept. 3, 1990, 12:53 a.m. from Launch Complex 7.
For more information about the launch, click the button.
Long March 4A | Feng Yun 1B
Agency: N/A
Status: Launch Successful
Launch date: Sept. 3, 1990, 12:53 a.m. UTC
Rocket: Long March 4A
Launch pad: Launch Complex 7
Location: Taiyuan Satellite Launch Center, People's Republic of China
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