Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9715
Days in orbit
Revolutions
≈ 14.7
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: 1999-025DFV
Object number (NORAD): 33684
Object ID (CCSDS): 33684
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 97.754 minutes
Inclination: 99.0655 deg
SMA: 7029.365 km
Apoapsis: 853.411 km
Periapsis: 449.049 km
RAAN: 41.4468 deg
Eccentricy: 0.0287623
Argument of periapsis: 342.991 deg
Mean anomaly: 16.1803 deg
Mean motion: 14.73087708 rev/day
Mean motion (dot): 0.00015675 rev/day2
B* drag term: 0.0012551 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 7:06 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 11, 2025, 10:54 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 33684U 99025DFV 25345.95474638 .00015675 00000-0 12551-2 0 9994
TLE line 2: 2 33684 99.0655 41.4468 0287623 342.9910 16.1803 14.73087708929771
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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