Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9714
Days in orbit
Revolutions
≈ 14.0
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.7
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: 1999-025SY
Object number (NORAD): 30143
Object ID (CCSDS): 30143
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 102.668 minutes
Inclination: 98.7349 deg
SMA: 7263.016 km
Apoapsis: 960.281 km
Periapsis: 809.482 km
RAAN: 169.3434 deg
Eccentricy: 0.0103813
Argument of periapsis: 292.8873 deg
Mean anomaly: 195.0134 deg
Mean motion: 14.02578682 rev/day
Mean motion (dot): 0.00002854 rev/day2
B* drag term: 0.0017926 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 7:26 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 12, 2025, 12:36 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 30143U 99025SY 25346.02562874 .00002854 00000-0 17926-2 0 9996
TLE line 2: 2 30143 98.7349 169.3434 0103813 292.8873 195.0134 14.02578682962090
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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