Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9556
Days in orbit
Revolutions
≈ 14.7
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.9
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: 1999-025BLM
Object number (NORAD): 31231
Object ID (CCSDS): 31231
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 98.197 minutes
Inclination: 98.856 deg
SMA: 7050.583 km
Apoapsis: 790.948 km
Periapsis: 553.949 km
RAAN: 330.3995 deg
Eccentricy: 0.016807
Argument of periapsis: 248.761 deg
Mean anomaly: 109.557 deg
Mean motion: 14.6644295 rev/day
Mean motion (dot): 0.00013001 rev/day2
B* drag term: 0.001909 1/REarth
Two-line elements (TLE)
Creation date: July 4, 2025, 6:39 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 4, 2025, 4:17 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31231U 99025BLM 25185.17884056 .00013001 00000-0 19090-2 0 9991
TLE line 2: 2 31231 98.8560 330.3995 0168070 248.7610 109.5570 14.66442950606471
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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