Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9555
Days in orbit
Revolutions
≈ 14.4
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.1
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: 1999-025BTC
Object number (NORAD): 31416
Object ID (CCSDS): 31416
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 99.981 minutes
Inclination: 99.0706 deg
SMA: 7135.709 km
Apoapsis: 853.503 km
Periapsis: 661.645 km
RAAN: 226.664 deg
Eccentricy: 0.0134435
Argument of periapsis: 5.8816 deg
Mean anomaly: 354.3912 deg
Mean motion: 14.40280439 rev/day
Mean motion (dot): 0.00000632 rev/day2
B* drag term: 0.00019496 1/REarth
Two-line elements (TLE)
Creation date: July 5, 2025, 4:36 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 4, 2025, 9:36 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31416U 99025BTC 25185.90026730 .00000632 00000-0 19496-3 0 9991
TLE line 2: 2 31416 99.0706 226.6640 0134435 5.8816 354.3912 14.40280439632049
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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