Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9715
Days in orbit
Revolutions
≈ 14.1
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.1
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: 1999-025BVN
Object number (NORAD): 31474
Object ID (CCSDS): 31474
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 102.085 minutes
Inclination: 99.1446 deg
SMA: 7235.508 km
Apoapsis: 909.34 km
Periapsis: 805.405 km
RAAN: 31.2358 deg
Eccentricy: 0.00718228
Argument of periapsis: 209.8441 deg
Mean anomaly: 149.8624 deg
Mean motion: 14.10584949 rev/day
Mean motion (dot): 0.00004045 rev/day2
B* drag term: 0.0022387953 1/REarth
Two-line elements (TLE)
Creation date: Dec. 11, 2025, 7:14 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 11, 2025, 9:37 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31474U 99025BVN 25345.40073164 .00004045 00000-0 22388-2 0 9996
TLE line 2: 2 31474 99.1446 31.2358 0071823 209.8441 149.8624 14.10584949949512
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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