Key statistics
Satellite CZ-4 DEB at a glance.
Uptime
12786
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: 1990-081CB
Object number (NORAD): 20969
Object ID (CCSDS): 20969
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 99.54 minutes
Inclination: 98.4306 deg
SMA: 7114.725 km
Apoapsis: 766.485 km
Periapsis: 706.694 km
RAAN: 253.072 deg
Eccentricy: 0.00420191
Argument of periapsis: 137.5677 deg
Mean anomaly: 288.8168 deg
Mean motion: 14.46657097 rev/day
Mean motion (dot): 0.00005203 rev/day2
B* drag term: 0.0014367618 1/REarth
Two-line elements (TLE)
Creation date: Sept. 4, 2025, 10:13 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 4, 2025, 3:02 a.m. UTC
TLE line 0: 0 CZ-4 DEB
TLE line 1: 1 20969U 90081CB 25247.12691289 .00005203 00000-0 14368-2 0 9996
TLE line 2: 2 20969 98.4306 253.0720 0042019 137.5677 288.8168 14.46657097815519
Live tracking on map
Real-time ground track for satellite CZ-4 DEB.
In-orbit conjunctions
There are no conjunctions computed for CZ-4 DEB, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated 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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Latest news about this satellite
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