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: 1999-025BEV
Object number (NORAD): 31051
Object ID (CCSDS): 31051
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 102.644 minutes
Inclination: 98.837 deg
SMA: 7261.872 km
Apoapsis: 921.571 km
Periapsis: 845.902 km
RAAN: 214.9518 deg
Eccentricy: 0.00521
Argument of periapsis: 242.8188 deg
Mean anomaly: 116.7662 deg
Mean motion: 14.02910274 rev/day
Mean motion (dot): 0.00000401 rev/day2
B* drag term: 0.00028327 1/REarth
Two-line elements (TLE)
Creation date: June 28, 2025, 5:41 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: June 28, 2025, 9:12 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31051U 99025BEV 25179.38336515 .00000401 00000-0 28327-3 0 9993
TLE line 2: 2 31051 98.8370 214.9518 0052100 242.8188 116.7662 14.02910274614727
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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