Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9715
Days in orbit
Revolutions
≈ 14.2
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.9
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: 1999-025CMX
Object number (NORAD): 31946
Object ID (CCSDS): 31946
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.665 minutes
Inclination: 98.8975 deg
SMA: 7215.627 km
Apoapsis: 896.989 km
Periapsis: 777.996 km
RAAN: 45.1311 deg
Eccentricy: 0.0082455
Argument of periapsis: 55.1709 deg
Mean anomaly: 305.7186 deg
Mean motion: 14.16418579 rev/day
Mean motion (dot): 0.00003612 rev/day2
B* drag term: 0.001779 1/REarth
Two-line elements (TLE)
Creation date: Dec. 11, 2025, 7:56 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 10, 2025, 9:42 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31946U 99025CMX 25344.90479767 .00003612 00000-0 17790-2 0 9993
TLE line 2: 2 31946 98.8975 45.1311 0082455 55.1709 305.7186 14.16418579639821
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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