Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9714
Days in orbit
Revolutions
≈ 14.0
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.4
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: 1999-025EWW
Object number (NORAD): 40690
Object ID (CCSDS): 40690
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 103.179 minutes
Inclination: 99.4292 deg
SMA: 7287.117 km
Apoapsis: 976.366 km
Periapsis: 841.599 km
RAAN: 338.3477 deg
Eccentricy: 0.00924693
Argument of periapsis: 261.4803 deg
Mean anomaly: 97.587 deg
Mean motion: 13.95626215 rev/day
Mean motion (dot): 0.00000483 rev/day2
B* drag term: 0.00037610505 1/REarth
Two-line elements (TLE)
Creation date: Nov. 1, 2025, 7:40 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 31, 2025, 8:29 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 40690U 99025EWW 25304.35390571 .00000483 00000-0 37611-3 0 9997
TLE line 2: 2 40690 99.4292 338.3477 0092469 261.4803 97.5870 13.95626215607846
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
...
Latest news about this satellite
There are no fresh news available about this satellite. Check back as we update our databases every day.
Newsletter sign-up
Weekly statistics, charts and insights to help you stay on top of the space industry.
