Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9662
Days in orbit
Revolutions
≈ 14.6
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.3
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: 1999-025CLE
Object number (NORAD): 31903
Object ID (CCSDS): 31903
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 98.629 minutes
Inclination: 99.2702 deg
SMA: 7071.278 km
Apoapsis: 784.818 km
Periapsis: 601.467 km
RAAN: 276.0917 deg
Eccentricy: 0.0129645
Argument of periapsis: 194.8688 deg
Mean anomaly: 164.8682 deg
Mean motion: 14.60010335 rev/day
Mean motion (dot): 0.0000453 rev/day2
B* drag term: 0.00085045291 1/REarth
Two-line elements (TLE)
Creation date: Oct. 21, 2025, 3:26 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 20, 2025, 9:48 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31903U 99025CLE 25293.90879383 .00004530 00000-0 85045-3 0 9996
TLE line 2: 2 31903 99.2702 276.0917 0129645 194.8688 164.8682 14.60010335966245
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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