Key statistics
Satellite FENGYUN 1C DEB at a glance.
Uptime
9556
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: 1999-025SU
Object number (NORAD): 30139
Object ID (CCSDS): 30139
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 102.636 minutes
Inclination: 98.3847 deg
SMA: 7261.517 km
Apoapsis: 980.23 km
Periapsis: 786.535 km
RAAN: 44.589 deg
Eccentricy: 0.0133371
Argument of periapsis: 18.4407 deg
Mean anomaly: 38.6503 deg
Mean motion: 14.03013035 rev/day
Mean motion (dot): 0.00001438 rev/day2
B* drag term: 0.00087939 1/REarth
Two-line elements (TLE)
Creation date: July 7, 2025, 6:34 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 7, 2025, 1 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 30139U 99025SU 25188.54189175 .00001438 00000-0 87939-3 0 9990
TLE line 2: 2 30139 98.3847 44.5890 0133371 18.4407 38.6503 14.03013035940311
Live tracking on map
Real-time ground track for satellite FENGYUN 1C DEB.
In-orbit conjunctions
A list of the most updated potential collisions computed for object 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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