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
99.4
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: 1999-025AYR
Object number (NORAD): 30903
Object ID (CCSDS): 30903
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 103.04 minutes
Inclination: 99.3936 deg
SMA: 7280.562 km
Apoapsis: 972.248 km
Periapsis: 832.606 km
RAAN: 65.0766 deg
Eccentricy: 0.00959
Argument of periapsis: 178.2568 deg
Mean anomaly: 181.8947 deg
Mean motion: 13.97511572 rev/day
Mean motion (dot): 0.00000112 rev/day2
B* drag term: 0.00010837 1/REarth
Two-line elements (TLE)
Creation date: July 2, 2025, 2:08 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 1, 2025, 9:40 p.m. UTC
TLE line 0: 0 FENGYUN 1C DEB
TLE line 1: 1 30903U 99025AYR 25182.90306602 .00000112 00000-0 10837-3 0 9990
TLE line 2: 2 30903 99.3936 65.0766 0095900 178.2568 181.8947 13.97511572664168
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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