Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9556
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: 103.19 minutes
Inclination: 99.4393 deg
SMA: 7287.622 km
Apoapsis: 977.006 km
Periapsis: 841.968 km
RAAN: 217.4788 deg
Eccentricy: 0.0092649
Argument of periapsis: 220.5723 deg
Mean anomaly: 138.8508 deg
Mean motion: 13.95481324 rev/day
Mean motion (dot): 0.0000022 rev/day2
B* drag term: 0.00018977 1/REarth
Two-line elements (TLE)
Creation date: July 5, 2025, 5:45 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 5, 2025, 6:31 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 40690U 99025EWW 25186.27203825 .00000220 00000-0 18977-3 0 9994
TLE line 2: 2 40690 99.4393 217.4788 0092649 220.5723 138.8508 13.95481324591374
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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