Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9715
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: 1999-025BGY
Object number (NORAD): 31146
Object ID (CCSDS): 31146
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 100.861 minutes
Inclination: 99.0408 deg
SMA: 7177.546 km
Apoapsis: 951.986 km
Periapsis: 646.836 km
RAAN: 277.866 deg
Eccentricy: 0.02125723
Argument of periapsis: 165.9768 deg
Mean anomaly: 194.7442 deg
Mean motion: 14.27705988 rev/day
Mean motion (dot): 0.0000156 rev/day2
B* drag term: 0.00051341708 1/REarth
Two-line elements (TLE)
Creation date: Dec. 13, 2025, 5:47 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 13, 2025, 2:06 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31146U 99025BGY 25347.08770174 .00001560 00000-0 51342-3 0 9995
TLE line 2: 2 31146 99.0408 277.8660 0212572 165.9768 194.7442 14.27705988967705
Live tracking on map
Real-time ground track for satellite FENGYUN 1C DEB.
In-orbit conjunctions
A list of the most updated potential collisions computed for object 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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