Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9613
Days in orbit
Revolutions
≈ 14.6
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: 1999-025CHF
Object number (NORAD): 31817
Object ID (CCSDS): 31817
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 98.388 minutes
Inclination: 98.9132 deg
SMA: 7059.754 km
Apoapsis: 727.613 km
Periapsis: 635.626 km
RAAN: 233.6373 deg
Eccentricy: 0.00651493
Argument of periapsis: 28.6096 deg
Mean anomaly: 331.8654 deg
Mean motion: 14.63586402 rev/day
Mean motion (dot): 0.0001889 rev/day2
B* drag term: 0.0035294135 1/REarth
Two-line elements (TLE)
Creation date: Sept. 3, 2025, 2:21 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 2, 2025, 4:08 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31817U 99025CHF 25245.67274731 .00018890 00000-0 35294-2 0 9991
TLE line 2: 2 31817 98.9132 233.6373 0065149 28.6096 331.8654 14.63586402699268
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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