Key statistics
Satellite CZ-4B DEB at a glance.
Uptime
9616
Days in orbit
Revolutions
≈ 14.1
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.8
Latest
Satellite identification and parameters
Extended collection of information and parameters for CZ-4B DEB.
Object identification
Identified? True
Debris? True
Object name: CZ-4B DEB
International designator: 1999-025EKD
Object number (NORAD): 37580
Object ID (CCSDS): 37580
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 102.252 minutes
Inclination: 98.8457 deg
SMA: 7243.366 km
Apoapsis: 955.985 km
Periapsis: 774.477 km
RAAN: 286.4527 deg
Eccentricy: 0.0125293
Argument of periapsis: 134.0782 deg
Mean anomaly: 349.5952 deg
Mean motion: 14.0829001 rev/day
Mean motion (dot): 0.00001476 rev/day2
B* drag term: 0.00082625328 1/REarth
Two-line elements (TLE)
Creation date: Sept. 3, 2025, 2:21 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 2, 2025, 10:16 p.m. UTC
TLE line 0: 0 CZ-4B DEB
TLE line 1: 1 37580U 99025EKD 25245.92817308 .00001476 00000-0 82625-3 0 9998
TLE line 2: 2 37580 98.8457 286.4527 0125293 134.0782 349.5952 14.08290010137314
Live tracking on map
Real-time ground track for satellite CZ-4B DEB.
In-orbit conjunctions
A list of the most updated potential collisions computed for object CZ-4B DEB.
Associated space launch
Chinese polar orbiting meteorological satellite
CZ-4B DEB was lifted into orbit during the mission ‘Long March 4B | Feng Yun 1C’, on board a Long March 4B space rocket.
The launch took place on May 10, 1999, 1:33 a.m. from Launch Complex 7.
For more information about the launch, click the button.
Long March 4B | Feng Yun 1C
Agency: N/A
Status: Launch Successful
Launch date: May 10, 1999, 1:33 a.m. UTC
Rocket: Long March 4B
Launch pad: Launch Complex 7
Location: Taiyuan Satellite Launch Center, People's Republic of China
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