Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9556
Days in orbit
Revolutions
≈ 14.0
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.8
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: 1999-025BX
Object number (NORAD): 29781
Object ID (CCSDS): 29781
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 102.505 minutes
Inclination: 98.8002 deg
SMA: 7255.34 km
Apoapsis: 928.437 km
Periapsis: 825.974 km
RAAN: 187.6754 deg
Eccentricy: 0.0070612
Argument of periapsis: 255.6303 deg
Mean anomaly: 163.888 deg
Mean motion: 14.04805092 rev/day
Mean motion (dot): 0.00000768 rev/day2
B* drag term: 0.00049454 1/REarth
Two-line elements (TLE)
Creation date: July 8, 2025, 2:27 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 7, 2025, 10:12 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 29781U 99025BX 25188.92529421 .00000768 00000-0 49454-3 0 9990
TLE line 2: 2 29781 98.8002 187.6754 0070612 255.6303 163.8880 14.04805092944277
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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