Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9615
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.5
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: 1999-025CAY
Object number (NORAD): 31642
Object ID (CCSDS): 31642
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 100.481 minutes
Inclination: 98.51 deg
SMA: 7159.512 km
Apoapsis: 867.654 km
Periapsis: 695.099 km
RAAN: 329.8953 deg
Eccentricy: 0.01205078
Argument of periapsis: 194.6066 deg
Mean anomaly: 165.1625 deg
Mean motion: 14.33103827 rev/day
Mean motion (dot): 0.000021 rev/day2
B* drag term: 0.00072124736 1/REarth
Two-line elements (TLE)
Creation date: Sept. 3, 2025, 10:15 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 2, 2025, 11 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31642U 99025CAY 25245.95835306 .00002100 00000-0 72125-3 0 9991
TLE line 2: 2 31642 98.5100 329.8953 0120508 194.6066 165.1625 14.33103827955757
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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