Key statistics
Satellite YAOGAN 4 DEB at a glance.
Uptime
6000
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
97.7
Latest
Satellite identification and parameters
Extended collection of information and parameters for YAOGAN 4 DEB.
Object identification
Identified? True
Debris? True
Object name: YAOGAN 4 DEB
International designator: 2008-061B
Object number (NORAD): 35575
Object ID (CCSDS): 35575
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 100.558 minutes
Inclination: 97.7193 deg
SMA: 7163.138 km
Apoapsis: 938.59 km
Periapsis: 631.416 km
RAAN: 306.999 deg
Eccentricy: 0.0214413
Argument of periapsis: 339.148 deg
Mean anomaly: 20.1057 deg
Mean motion: 14.32015714 rev/day
Mean motion (dot): 0.00002096 rev/day2
B* drag term: 0.00061823 1/REarth
Two-line elements (TLE)
Creation date: May 4, 2025, 5:21 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 4, 2025, 7:06 a.m. UTC
TLE line 0: 0 YAOGAN 4 DEB
TLE line 1: 1 35575U 08061B 25124.29616368 .00002096 00000-0 61823-3 0 9995
TLE line 2: 2 35575 97.7193 306.9990 0214413 339.1480 20.1057 14.32015714848937
Live tracking on map
Real-time ground track for satellite YAOGAN 4 DEB.
Associated space launch
Chinese Earth observation satellite, likely also used for military reconnaissance
YAOGAN 4 DEB was lifted into orbit during the mission ‘Long March 2D | Yaogan Weixing 4’, on board a Long March 2D space rocket.
The launch took place on Dec. 1, 2008, 4:42 a.m. from Launch Area 4 (SLS-2 / 603).
For more information about the launch, click the button.

Long March 2D | Yaogan Weixing 4
Agency: N/A
Status: Launch Successful
Launch date: Dec. 1, 2008, 4:42 a.m. UTC
Rocket: Long March 2D
Launch pad: Launch Area 4 (SLS-2 / 603)
Location: Jiuquan Satellite Launch Center, People's Republic of China
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