Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9717
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for FENGYUN 1C DEB.
Object identification
Identified? True
Debris? True
Object name: FENGYUN 1C DEB
International designator: 1999-025ANW
Object number (NORAD): 30639
Object ID (CCSDS): 30639
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 100.533 minutes
Inclination: 99.0171 deg
SMA: 7161.973 km
Apoapsis: 832.194 km
Periapsis: 735.482 km
RAAN: 100.314 deg
Eccentricy: 0.00675174
Argument of periapsis: 276.796 deg
Mean anomaly: 82.5543 deg
Mean motion: 14.32365203 rev/day
Mean motion (dot): 0.00008745 rev/day2
B* drag term: 0.0031686949 1/REarth
Two-line elements (TLE)
Creation date: Dec. 14, 2025, 6:24 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 14, 2025, 6:25 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 30639U 99025ANW 25348.26756416 .00008745 00000-0 31687-2 0 9996
TLE line 2: 2 30639 99.0171 100.3140 0067517 276.7960 82.5543 14.32365203967415
Live tracking on map
Real-time ground track for satellite FENGYUN 1C DEB.
Associated space launch
Chinese polar orbiting meteorological satellite
FENGYUN 1C 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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