Key statistics
Satellite CZ-4 DEB at a glance.
Uptime
12667
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: 1990-081F
Object number (NORAD): 20793
Object ID (CCSDS): 20793
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.406 minutes
Inclination: 98.74 deg
SMA: 7203.361 km
Apoapsis: 840.726 km
Periapsis: 809.726 km
RAAN: 115.3709 deg
Eccentricy: 0.0021518
Argument of periapsis: 65.8003 deg
Mean anomaly: 45.3998 deg
Mean motion: 14.20038074 rev/day
Mean motion (dot): 0.0000142 rev/day2
B* drag term: 0.00068617 1/REarth
Two-line elements (TLE)
Creation date: May 9, 2025, 2:46 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 8, 2025, 12:30 p.m. UTC
TLE line 0: 0 CZ-4 DEB
TLE line 1: 1 20793U 90081F 25128.52106859 .00001420 00000-0 68617-3 0 9991
TLE line 2: 2 20793 98.7400 115.3709 0021518 65.8003 45.3998 14.20038074786037
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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