Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9615
Days in orbit
Revolutions
≈ 14.0
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.3
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: 1999-025DKZ
Object number (NORAD): 35121
Object ID (CCSDS): 35121
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 102.517 minutes
Inclination: 98.3176 deg
SMA: 7255.869 km
Apoapsis: 992.836 km
Periapsis: 762.633 km
RAAN: 113.4407 deg
Eccentricy: 0.01586322
Argument of periapsis: 36.5582 deg
Mean anomaly: 324.6291 deg
Mean motion: 14.04651482 rev/day
Mean motion (dot): 0.00000362 rev/day2
B* drag term: 0.00022371081 1/REarth
Two-line elements (TLE)
Creation date: Aug. 30, 2025, 3:38 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Aug. 29, 2025, 9:02 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 35121U 99025DKZ 25241.37664631 .00000362 00000-0 22371-3 0 9996
TLE line 2: 2 35121 98.3176 113.4407 0158632 36.5582 324.6291 14.04651482596127
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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