Key statistics
Satellite CZ-4 DEB at a glance.
Uptime
12840
Days in orbit
Revolutions
≈ 14.8
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.0
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: 1990-081BL
Object number (NORAD): 20900
Object ID (CCSDS): 20900
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 97.542 minutes
Inclination: 99.0477 deg
SMA: 7019.223 km
Apoapsis: 659.242 km
Periapsis: 622.933 km
RAAN: 355.7269 deg
Eccentricy: 0.00258644
Argument of periapsis: 177.7485 deg
Mean anomaly: 243.7674 deg
Mean motion: 14.76281681 rev/day
Mean motion (dot): 0.0002247 rev/day2
B* drag term: 0.0032235 1/REarth
Two-line elements (TLE)
Creation date: Oct. 28, 2025, 7:11 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 28, 2025, 2:46 a.m. UTC
TLE line 0: 0 CZ-4 DEB
TLE line 1: 1 20900U 90081BL 25301.11553303 .00022470 00000-0 32235-2 0 9993
TLE line 2: 2 20900 99.0477 355.7269 0025864 177.7485 243.7674 14.76281681813931
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.
