Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9715
Days in orbit
Revolutions
≈ 13.9
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.4
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: 1999-025CAQ
Object number (NORAD): 31634
Object ID (CCSDS): 31634
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 103.251 minutes
Inclination: 99.3683 deg
SMA: 7290.49 km
Apoapsis: 979.203 km
Periapsis: 845.507 km
RAAN: 22.7184 deg
Eccentricy: 0.00916924
Argument of periapsis: 185.6903 deg
Mean anomaly: 174.3223 deg
Mean motion: 13.94657889 rev/day
Mean motion (dot): 0.00000391 rev/day2
B* drag term: 0.00031553586 1/REarth
Two-line elements (TLE)
Creation date: Dec. 3, 2025, 2:22 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 2, 2025, 9 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31634U 99025CAQ 25336.37531334 .00000391 00000-0 31554-3 0 9994
TLE line 2: 2 31634 99.3683 22.7184 0091692 185.6903 174.3223 13.94657889563792
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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