Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9668
Days in orbit
Revolutions
≈ 13.8
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.4
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: 1999-025FB
Object number (NORAD): 29857
Object ID (CCSDS): 29857
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 104.226 minutes
Inclination: 98.4255 deg
SMA: 7336.314 km
Apoapsis: 1100.978 km
Periapsis: 815.379 km
RAAN: 311.8449 deg
Eccentricy: 0.01946477
Argument of periapsis: 63.3728 deg
Mean anomaly: 298.7223 deg
Mean motion: 13.81611416 rev/day
Mean motion (dot): 0.00002285 rev/day2
B* drag term: 0.001882872 1/REarth
Two-line elements (TLE)
Creation date: Oct. 27, 2025, 2:46 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 26, 2025, 12:10 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 29857U 99025FB 25299.50716328 .00002285 00000-0 18829-2 0 9992
TLE line 2: 2 29857 98.4255 311.8449 0194648 63.3728 298.7223 13.81611416941231
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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