Key statistics
Satellite CZ-4 DEB at a glance.
Uptime
12839
Days in orbit
Revolutions
≈ 14.5
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.4
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: 1990-081AX
Object number (NORAD): 20887
Object ID (CCSDS): 20887
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 99.279 minutes
Inclination: 98.4137 deg
SMA: 7102.281 km
Apoapsis: 737.456 km
Periapsis: 710.837 km
RAAN: 307.085 deg
Eccentricy: 0.00187401
Argument of periapsis: 143.4704 deg
Mean anomaly: 247.0361 deg
Mean motion: 14.50460616 rev/day
Mean motion (dot): 0.00006352 rev/day2
B* drag term: 0.0016312918 1/REarth
Two-line elements (TLE)
Creation date: Oct. 28, 2025, 2:18 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 27, 2025, 11:10 p.m. UTC
TLE line 0: 0 CZ-4 DEB
TLE line 1: 1 20887U 90081AX 25300.96580433 .00006352 00000-0 16313-2 0 9993
TLE line 2: 2 20887 98.4137 307.0850 0018740 143.4704 247.0361 14.50460616825905
Live tracking on map
Real-time ground track for satellite 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
...
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.
