Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9611
Days in orbit
Revolutions
≈ 13.9
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: 1999-025BWY
Object number (NORAD): 31509
Object ID (CCSDS): 31509
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 103.275 minutes
Inclination: 99.0166 deg
SMA: 7291.619 km
Apoapsis: 1065.079 km
Periapsis: 761.889 km
RAAN: 4.8197 deg
Eccentricy: 0.02079033
Argument of periapsis: 141.3002 deg
Mean anomaly: 220.3265 deg
Mean motion: 13.9433389 rev/day
Mean motion (dot): 0.00005046 rev/day2
B* drag term: 0.0031947059 1/REarth
Two-line elements (TLE)
Creation date: Aug. 31, 2025, 11:35 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Aug. 31, 2025, 6:43 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31509U 99025BWY 25243.27992663 .00005046 00000-0 31947-2 0 9994
TLE line 2: 2 31509 99.0166 4.8197 0207903 141.3002 220.3265 13.94333890925203
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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