Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9664
Days in orbit
Revolutions
≈ 14.4
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: 1999-025DFZ
Object number (NORAD): 33688
Object ID (CCSDS): 33688
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 99.703 minutes
Inclination: 99.3505 deg
SMA: 7122.48 km
Apoapsis: 781.603 km
Periapsis: 707.087 km
RAAN: 32.5734 deg
Eccentricy: 0.005231
Argument of periapsis: 53.5884 deg
Mean anomaly: 307.0112 deg
Mean motion: 14.44294984 rev/day
Mean motion (dot): 0.00011139 rev/day2
B* drag term: 0.0031955 1/REarth
Two-line elements (TLE)
Creation date: Oct. 23, 2025, 10:06 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 23, 2025, 5:34 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 33688U 99025DFZ 25296.23211713 .00011139 00000-0 31955-2 0 9997
TLE line 2: 2 33688 99.3505 32.5734 0052310 53.5884 307.0112 14.44294984907525
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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