Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9554
Days in orbit
Revolutions
≈ 14.0
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.1
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: 1999-025DFS
Object number (NORAD): 33681
Object ID (CCSDS): 33681
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 102.769 minutes
Inclination: 99.0575 deg
SMA: 7267.786 km
Apoapsis: 963.252 km
Periapsis: 816.05 km
RAAN: 236.7941 deg
Eccentricy: 0.010127
Argument of periapsis: 139.6576 deg
Mean anomaly: 349.4128 deg
Mean motion: 14.01198282 rev/day
Mean motion (dot): 0.00000826 rev/day2
B* drag term: 0.00055307 1/REarth
Two-line elements (TLE)
Creation date: June 29, 2025, 2:41 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: June 28, 2025, 4:43 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 33681U 99025DFS 25179.69661058 .00000826 00000-0 55307-3 0 9990
TLE line 2: 2 33681 99.0575 236.7941 0101270 139.6576 349.4128 14.01198282631533
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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