Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9556
Days in orbit
Revolutions
≈ 15.0
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.0
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: 1999-025ALU
Object number (NORAD): 30578
Object ID (CCSDS): 30578
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 96.284 minutes
Inclination: 99.0046 deg
SMA: 6958.715 km
Apoapsis: 593.382 km
Periapsis: 567.777 km
RAAN: 21.9801 deg
Eccentricy: 0.0018398
Argument of periapsis: 82.3604 deg
Mean anomaly: 300.8894 deg
Mean motion: 14.95578552 rev/day
Mean motion (dot): 0.0005615 rev/day2
B* drag term: 0.0050115 1/REarth
Two-line elements (TLE)
Creation date: July 6, 2025, 6:05 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 6, 2025, 11:33 a.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 30578U 99025ALU 25187.48189282 .00056150 00000-0 50115-2 0 9994
TLE line 2: 2 30578 99.0046 21.9801 0018398 82.3604 300.8894 14.95578552952577
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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