Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9611
Days in orbit
Revolutions
≈ 14.2
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.1
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: 1999-025BYN
Object number (NORAD): 31547
Object ID (CCSDS): 31547
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.252 minutes
Inclination: 99.0948 deg
SMA: 7196.067 km
Apoapsis: 857.715 km
Periapsis: 778.149 km
RAAN: 280.7605 deg
Eccentricy: 0.00552841
Argument of periapsis: 196.0485 deg
Mean anomaly: 163.8942 deg
Mean motion: 14.22197628 rev/day
Mean motion (dot): 0.0000323 rev/day2
B* drag term: 0.0014544289 1/REarth
Two-line elements (TLE)
Creation date: Aug. 28, 2025, 11:13 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Aug. 28, 2025, 8:12 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 31547U 99025BYN 25240.34179918 .00003230 00000-0 14544-2 0 9998
TLE line 2: 2 31547 99.0948 280.7605 0055284 196.0485 163.8942 14.22197628625048
Live tracking on map
Real-time ground track for satellite 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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