Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9495
Days in orbit
Revolutions
≈ 14.0
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.8
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: 1999-025DL
Object number (NORAD): 29818
Object ID (CCSDS): 29818
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 102.54 minutes
Inclination: 98.7517 deg
SMA: 7256.957 km
Apoapsis: 961.375 km
Periapsis: 796.269 km
RAAN: 13.2611 deg
Eccentricy: 0.0113757
Argument of periapsis: 280.274 deg
Mean anomaly: 150.8783 deg
Mean motion: 14.04335767 rev/day
Mean motion (dot): 0.00000363 rev/day2
B* drag term: 0.00024128 1/REarth
Two-line elements (TLE)
Creation date: May 8, 2025, 3:01 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 7, 2025, 4:57 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 29818U 99025DL 25127.70653395 .00000363 00000-0 24128-3 0 9990
TLE line 2: 2 29818 98.7517 13.2611 0113757 280.2740 150.8783 14.04335767937357
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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