Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9714
Days in orbit
Revolutions
≈ 14.1
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.2
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: 1999-025BYM
Object number (NORAD): 31546
Object ID (CCSDS): 31546
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.902 minutes
Inclination: 98.2436 deg
SMA: 7226.846 km
Apoapsis: 954.539 km
Periapsis: 742.882 km
RAAN: 55.6986 deg
Eccentricy: 0.01464373
Argument of periapsis: 138.6109 deg
Mean anomaly: 222.627 deg
Mean motion: 14.13121833 rev/day
Mean motion (dot): 0.00005959 rev/day2
B* drag term: 0.0028958029 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 10:14 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 12, 2025, 3:22 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31546U 99025BYM 25346.14053513 .00005959 00000-0 28958-2 0 9998
TLE line 2: 2 31546 98.2436 55.6986 0146437 138.6109 222.6270 14.13121833947801
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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