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
102.1
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: 1999-025CAK
Object number (NORAD): 31629
Object ID (CCSDS): 31629
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.795 minutes
Inclination: 102.1333 deg
SMA: 7221.797 km
Apoapsis: 918.602 km
Periapsis: 768.721 km
RAAN: 30.8256 deg
Eccentricy: 0.01037698
Argument of periapsis: 30.7835 deg
Mean anomaly: 329.9357 deg
Mean motion: 14.14603971 rev/day
Mean motion (dot): 0.00007369 rev/day2
B* drag term: 0.0036724115 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, 9:06 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31629U 99025CAK 25345.37938871 .00007369 00000-0 36724-2 0 9990
TLE line 2: 2 31629 102.1333 30.8256 0103770 30.7835 329.9357 14.14603971944274
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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