Key statistics
Satellite CZ-4 DEB at a glance.
Uptime
12885
Days in orbit
Revolutions
≈ 13.7
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: 1990-081J
Object number (NORAD): 20846
Object ID (CCSDS): 20846
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 105.154 minutes
Inclination: 98.9413 deg
SMA: 7379.81 km
Apoapsis: 1148.714 km
Periapsis: 854.636 km
RAAN: 351.6189 deg
Eccentricy: 0.0199245
Argument of periapsis: 316.9185 deg
Mean anomaly: 95.6019 deg
Mean motion: 13.69414784 rev/day
Mean motion (dot): 0.0000094 rev/day2
B* drag term: 0.00098198 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 7:16 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 11, 2025, 11:42 p.m. UTC
TLE line 0: 0 CZ-4 DEB
TLE line 1: 1 20846U 90081J 25345.98817214 .00000940 00000-0 98198-3 0 9998
TLE line 2: 2 20846 98.9413 351.6189 0199245 316.9185 95.6019 13.69414784756131
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
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