Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9715
Days in orbit
Revolutions
≈ 14.2
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: 1999-025BLF
Object number (NORAD): 31225
Object ID (CCSDS): 31225
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.562 minutes
Inclination: 98.9895 deg
SMA: 7210.765 km
Apoapsis: 896.139 km
Periapsis: 769.12 km
RAAN: 59.1203 deg
Eccentricy: 0.0088076
Argument of periapsis: 353.8144 deg
Mean anomaly: 58.7347 deg
Mean motion: 14.17851575 rev/day
Mean motion (dot): 0.00003989 rev/day2
B* drag term: 0.0019011 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 7:26 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 11, 2025, 9:42 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31225U 99025BLF 25345.90468505 .00003989 00000-0 19011-2 0 9997
TLE line 2: 2 31225 98.9895 59.1203 0088076 353.8144 58.7347 14.17851575958101
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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