Key statistics
Satellite CZ-4B DEB at a glance.
Uptime
4383
Days in orbit
Revolutions
≈ 14.6
Per day
Orbit
LEO
Low Earth Orbit
Inclination
75.0
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: 2013-057D
Object number (NORAD): 40531
Object ID (CCSDS): 40531
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 98.929 minutes
Inclination: 74.9687 deg
SMA: 7085.61 km
Apoapsis: 838.31 km
Periapsis: 576.64 km
RAAN: 295.7764 deg
Eccentricy: 0.01846484
Argument of periapsis: 67.8805 deg
Mean anomaly: 294.185 deg
Mean motion: 14.55582732 rev/day
Mean motion (dot): 0.00005778 rev/day2
B* drag term: 0.0010555372 1/REarth
Two-line elements (TLE)
Creation date: Oct. 25, 2025, 3:11 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 24, 2025, 4:12 p.m. UTC
TLE line 0: 0 CZ-4B DEB
TLE line 1: 1 40531U 13057D 25297.67562438 .00005778 00000-0 10555-2 0 9990
TLE line 2: 2 40531 74.9687 295.7764 0184648 67.8805 294.1850 14.55582732557515
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
CZ-4B DEB was lifted into orbit during the mission ‘Long March 4B | Shijian 16’, on board a Long March 4B space rocket.
The launch took place on Oct. 25, 2013, 3:50 a.m. from Launch Area 4 (SLS-2 / 603).
For more information about the launch, click the button.
Long March 4B | Shijian 16
Agency: N/A
Status: Launch Successful
Launch date: Oct. 25, 2013, 3:50 a.m. UTC
Rocket: Long March 4B
Launch pad: Launch Area 4 (SLS-2 / 603)
Location: Jiuquan Satellite Launch Center, People's Republic of China
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