Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9665
Days in orbit
Revolutions
≈ 14.0
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.4
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: 1999-025LB
Object number (NORAD): 29977
Object ID (CCSDS): 29977
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 102.506 minutes
Inclination: 98.3995 deg
SMA: 7255.395 km
Apoapsis: 972.071 km
Periapsis: 782.449 km
RAAN: 162.7963 deg
Eccentricy: 0.01306765
Argument of periapsis: 36.8442 deg
Mean anomaly: 115.5713 deg
Mean motion: 14.04789225 rev/day
Mean motion (dot): 0.00002235 rev/day2
B* drag term: 0.0013134705 1/REarth
Two-line elements (TLE)
Creation date: Oct. 24, 2025, 6:33 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 24, 2025, 2:20 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 29977U 99025LB 25297.09766096 .00002235 00000-0 13135-2 0 9994
TLE line 2: 2 29977 98.3995 162.7963 0130677 36.8442 115.5713 14.04789225956638
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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