Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9617
Days in orbit
Revolutions
≈ 14.5
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.2
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: 1999-025BUF
Object number (NORAD): 31443
Object ID (CCSDS): 31443
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 99.534 minutes
Inclination: 99.2116 deg
SMA: 7114.448 km
Apoapsis: 876.116 km
Periapsis: 596.509 km
RAAN: 336.5053 deg
Eccentricy: 0.0196506
Argument of periapsis: 37.5716 deg
Mean anomaly: 323.902 deg
Mean motion: 14.46741658 rev/day
Mean motion (dot): 0.00010498 rev/day2
B* drag term: 0.002289466 1/REarth
Two-line elements (TLE)
Creation date: Sept. 3, 2025, 10:15 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 2, 2025, 11:47 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31443U 99025BUF 25245.99111879 .00010498 00000-0 22895-2 0 9993
TLE line 2: 2 31443 99.2116 336.5053 0196506 37.5716 323.9020 14.46741658654848
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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