Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9610
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: 1999-025EPS
Object number (NORAD): 38121
Object ID (CCSDS): 38121
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.344 minutes
Inclination: 99.1056 deg
SMA: 7200.439 km
Apoapsis: 973.186 km
Periapsis: 671.422 km
RAAN: 17.3729 deg
Eccentricy: 0.0209546
Argument of periapsis: 101.885 deg
Mean anomaly: 260.5905 deg
Mean motion: 14.20902598 rev/day
Mean motion (dot): 0.00002002 rev/day2
B* drag term: 0.00075878 1/REarth
Two-line elements (TLE)
Creation date: Aug. 18, 2025, 3:23 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Aug. 17, 2025, 4:24 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 38121U 99025EPS 25229.68343217 .00002002 00000-0 75878-3 0 9996
TLE line 2: 2 38121 99.1056 17.3729 0209546 101.8850 260.5905 14.20902598822576
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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