Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9555
Days in orbit
Revolutions
≈ 14.7
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.2
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: 1999-025EJU
Object number (NORAD): 37474
Object ID (CCSDS): 37474
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 97.886 minutes
Inclination: 99.177 deg
SMA: 7035.722 km
Apoapsis: 756.521 km
Periapsis: 558.653 km
RAAN: 10.1694 deg
Eccentricy: 0.0140617
Argument of periapsis: 273.8477 deg
Mean anomaly: 84.6659 deg
Mean motion: 14.71091794 rev/day
Mean motion (dot): 0.00005727 rev/day2
B* drag term: 0.000808 1/REarth
Two-line elements (TLE)
Creation date: July 4, 2025, 10:46 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 4, 2025, 6:40 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 37474U 99025EJU 25185.77826086 .00005727 00000-0 80800-3 0 9995
TLE line 2: 2 37474 99.1770 10.1694 0140617 273.8477 84.6659 14.71091794807880
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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